Product Description
Product Description
Product Description:
Type | • Single Row Four Point Contact Ball Slewing Bearing • Single Row Crossed Cylindrical Roller Slewing Bearings • Double Row Ball Slewing Bearings •Double Row Roller/Ball Combination Slewing Bearing •Three-Row Roller Slew Ring Bearing |
Rolling elements | Steel ball / Cylinder Roller |
Rolling elements Material | GCr5/GCr15SiMn/Customized |
Bearing Material | 50Mn/42CrMo/42CrMo4V /Stainless Steel,Alu,Customized |
Cage Material | Nylon 1571/ Steel /Brass |
Structure | Taper pin , Mounting holes,Inner ring ,Grease fitting,Load plug, Seals , Roller ,Spacer Balls or separators |
Outer diameter | 50-10000mm |
Bore size | 50-10000mm |
Mounting hole | Through Hole/Tapped hole/Counterbore |
Raceway hardness | 55-62HRC |
Inner and outer ring modulation hardness |
229-269HB/Customized |
Gear type | No gear ,Internal gear , External gear. |
Embellish grease | EP2 lithium lubricating grease |
Certificate | ABS.BV,DNV,ISO9001,GL,3.1,3.2 |
Application area | Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , off shore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator |
Brand Name | SoCare-MSI |
Place of Origin | China |
Warranty | 18 months |
Payment term | T/T is our first choice |
Packing details |
1,Filling with anti-rust oil 2.Corved with Plastic paper 3.Corved with kraft paper 4.Corved with Blue tie 5.Put in wooden box |
Slewing ring bearings are large-size rolling bearings that can accommodate axial, radial and moment loads acting either singly or in combination and in any direction .They can perform both slewing (oscillating) movements as well as rotational movements. A slewing ring bearing consist of an inner ring, an outer ring and rolling elements (balls or cylindrical rollers) that are separated by polyamide spacers .The rings, 1 of which usually incorporates a gear ,are provided with holes to accommodate attachment bolts. The holes may be threaded. Generally , only the raceways in the rings are hardened and precision-ground.Integral seals made of acrylonitrile-butadiene rubber (NBR) keep the lubricant in, and contaminants out of the bearing. Slewing ring bearings are re-lubricated through grease fittings to reduce maintenance and operating costs.
Compared to traditional pivot arrangements, slewing ring bearing arrangements provide many design and performance advantages. The compactness and large inner diameter simplify the design of the bearing arrangement and its associated components .The low sectional height of these bearings means that the pinion lever can be kept short. In most cases only flat mounting surfaces on the associated components are needed.
Slewing ring bearings were originally designed to be mounted only on horizontal support structure, but can now be used successfully in vertical bearing arrangements .
Slewing ring bearings perform extremely well in a variety of applications such as:
¤ Access platforms
¤ Bucket wheel excavators
¤ Conveyor booms
¤ Cranes of all type
¤ Small ,medium and large excavators
¤ InHangZhou tables
¤ Ladle turrets
¤ Offshore applications
¤ Robots
¤ Railway bogies
¤ Rotary platforms
¤ Stackers
¤ Solar mirrors
¤ Tunnel boring machines
¤ Wind turbines
Introduction
SCB-XR cross roller bearings
Provides higher level of stiffness while not increasing rotational torque
OD size range up : 11″-209″
Construction
-Cylindrical rollers in V shaped rolling path
-Rollers in alternating axis of roation
-Sealed
-Ring Configuration:
Non geared
External gear
Internal gear
-Grease fittings for lubrication
Applications
-Robotics
-Military
-Machine tools
-Radar
-Satellite
Company Profile
Company Profile:
About SoCare :
The SoCare brand is synonymous with quality.
Now, we have become an even greater resource for our business partners. Due to embracing technical advances, product support, and service, we have become a truly solutions-oriented supplier.
SoCare is creating greater value for our partners.
These advances all work together to bring our customers the added benefit of higher productivity. In addition, we provide application specific products, leading edge design simulation tools, on sight engineering support, plant asset efficiency programs, and advanced supply chain management.
With SoCare you can expect more!
Application:
Slewing ring bearings can be widely used in lifting & transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.
Packaging & Shipping
Packing & Shipping:
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers demand to be packed.
After Sales Service
Our Service:
♥1.Your inquiry will be reply within 2 hours.
♥2.Fast delivery,within 15 working days.
♥3.Packing: you will receive a Perfect product with strong outside packing.
♥4.With advanced first-level facilities and testing equipment,to insure no mistake on the dimension of the bearings.
♥5.MOQ is 2 sets, Because we are manufacturer.
♥6.24 hours on line,no limited to talk to us.
♥7.Return Policy:We gladly accept returns for item purchased within a 15 day period, provided it is still in the original package, not used nor damaged.
♥8.Warranty Claims :The Warranty covers any Defect of the product for a period of 18 months. It does not cover items that are not correctly installed or over tightened which may cause premature failure. Installation or any other fee’s are not refundable.
FAQ
FAQ:
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturing enterprise focusing on bearings and integrating research, production and sales with 20 years’ experience.
2.Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 15 days if the goods are not in stock, Also it is according to quantity.
3.Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance, balance before shipment.
4.What are the company’s delivery terms?
A:We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.
5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.
6.How many the MOQ of your company?
A:Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.
7.Does the company accept OEM or customized bearings?
A:In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
8.Can the company provide free samples?
A:We can provide samples for free. You only need to provide shipping.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Standard or Nonstandard: | Standard |
---|---|
Feature: | High Speed, Corrosion-Resistant, Heat-Resistant |
Sealing Gland: | Sealed On Both Sides |
Rolling-Element Number: | Single-Row |
Roller Type: | Spherical Raceway |
Material: | Alloy |
Samples: |
US$ 0/Set
1 Set(Min.Order) | |
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Challenges and Solutions for Addressing Friction and Wear in Linear Bearings
Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:
- 1. Challenge: Friction:
Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.
- Solution: Lubrication:
Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.
- 2. Challenge: Wear:
Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.
- Solution: Regular Maintenance:
Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.
- 3. Challenge: Contaminants:
Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.
- Solution: Sealing and Protection:
Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.
- 4. Challenge: Improper Installation:
If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.
- Solution: Precise Installation:
Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.
- 5. Challenge: Inadequate Lubrication:
If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.
- Solution: Lubrication Management:
Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.
- 6. Challenge: High Loads and Speeds:
High loads and speeds can increase friction and wear on linear bearings.
- Solution: Proper Selection:
Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.
Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.
Recent Advancements in Linear Bearing Technology
Recent years have seen significant advancements in linear bearing technology, leading to improved performance, reliability, and versatility. Some notable developments include:
- Nanotechnology: The integration of nanotechnology has allowed for the development of ultra-precision linear bearings with nanometer-scale accuracy. These bearings are ideal for applications requiring extremely fine movement and positioning.
- Smart Bearings: Advances in sensor technology have enabled the creation of smart linear bearings that can monitor parameters like temperature, load, and vibration in real time. This data helps in predictive maintenance and optimizing operational efficiency.
- Materials Innovation: New materials with enhanced properties, such as self-lubricating and corrosion-resistant coatings, have extended the lifespan of linear bearings and reduced the need for frequent lubrication and maintenance.
- Compact Designs: Manufacturers are designing more compact linear bearings to suit space-constrained applications while maintaining high load capacity and precision.
- Environmental Sustainability: There’s a growing emphasis on developing linear bearings with reduced environmental impact, including using eco-friendly materials and designs that require less energy to operate.
- Integration of IoT: Linear bearings are being integrated into the Internet of Things (IoT) networks, allowing them to communicate with other equipment and systems for seamless automation and optimization.
- Magnetic Levitation Bearings: Magnetic levitation (maglev) technology is being applied to linear bearings to create frictionless movement, reducing wear and enabling smoother and more precise motion.
- Advanced Coatings: Coatings with enhanced wear resistance, low friction, and improved thermal properties are being applied to linear bearings, extending their service life in challenging environments.
These advancements have contributed to the expanding range of applications where linear bearings can be used, from aerospace and automotive industries to medical devices and consumer electronics. As technology continues to evolve, linear bearings will play a crucial role in enabling more efficient and precise motion control across various sectors.
Design Principles and Functionalities of Linear Bearings
Linear bearings are designed with specific principles to facilitate controlled linear motion along a single axis. These design principles contribute to their functionalities, making them essential components in various applications:
- Rolling Elements:
Linear bearings typically feature rolling elements, such as balls or rollers, that move along a track or rail. These rolling elements reduce friction and enable smooth linear motion.
- Guiding Mechanism:
Linear bearings incorporate a guiding mechanism to constrain the motion to a single axis. This guiding mechanism ensures that the linear bearing moves precisely along the desired path.
- Load Distribution:
The design of linear bearings allows for effective distribution of loads, both in the radial and axial directions. This load distribution ensures stability and prevents excessive stress on individual components.
- Rail or Track:
Linear bearings typically run along a rail or track that provides a smooth and accurate path for the rolling elements. The rail is designed to resist wear and maintain its precision over time.
- Cage or Carriage:
Linear bearings use a cage or carriage to house the rolling elements and maintain their proper spacing. This arrangement ensures even load distribution and smooth movement.
- Sealing and Lubrication:
Linear bearings often incorporate sealing mechanisms to protect the rolling elements from contaminants and to retain lubrication. Proper lubrication ensures smooth motion and extends the bearing’s lifespan.
- Mounting Options:
Linear bearings are designed to be mounted in various ways, depending on the application’s requirements. Mounting options include flange-mounted, base-mounted, or end-supported configurations.
- Adjustability:
Many linear bearings are designed with provisions for adjustment, allowing users to fine-tune the preload or clearance to optimize performance and minimize play.
- Materials:
Linear bearings are constructed from materials that offer high wear resistance, durability, and corrosion resistance. Common materials include steel, stainless steel, and various engineering plastics.
- Accessories:
Accessories such as end caps, seals, and lubrication systems can enhance the functionality and lifespan of linear bearings by providing protection and ensuring proper maintenance.
Functionalities of linear bearings include providing precise linear motion, guiding components along a defined path, minimizing friction, distributing loads, and maintaining stability. The design principles ensure reliable operation and make linear bearings indispensable in applications requiring controlled and accurate linear motion.
editor by CX 2024-05-08
China Custom Deep Groove Ball Tapered Roller Angular Contact Linear Bearing Bearing All Kinds of Bearing with So Many Brand wheel bearing
Product Description
Product Parameters
Product Name |
Angular Contact Ball Bearing 7009 |
Material |
Chrome Steel |
Place of Origin |
China |
Feature |
Low noise,low libration,long life |
Number of Row |
Single Row |
Inside diameter |
45mm |
Outside Diameter |
75mm |
Packing |
According to the buyer requests for packaging |
Product Description
Detailed Photos
Application of Bearing
Strict Testing Produre
Company Profile
Packaging & Shipping
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.We have our own brand:HQA .If you interested in our product,I can take you to visit our factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in ZheJiang Province,You can take the high-speed rail or plane to visit.
Q: Do you provide samples ? it is free charge?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:The MOQ is how much?
A: About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a
product is Non-standard size,need customize,we will according the product size to determine the MOQ.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Aligning: | Non-Aligning Bearing |
---|---|
Separated: | Separated |
Feature: | Low Temperature, Corrosion Resistant, High Temperature, Low Viberation |
Rows Number: | Single |
Raceway: | Spherical Raceway |
Material: | Bearing Steel |
Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
---|
Challenges and Solutions for Addressing Friction and Wear in Linear Bearings
Friction and wear are common challenges in linear bearings that can impact their performance and lifespan. Here are the challenges and some solutions to address them:
- 1. Challenge: Friction:
Friction between the bearing components can lead to increased energy consumption, heat generation, and reduced efficiency.
- Solution: Lubrication:
Proper lubrication is essential to minimize friction. Lubricants reduce the contact between moving parts, allowing smoother motion and reducing wear. Choosing the right lubricant and applying it correctly can significantly mitigate friction-related issues.
- 2. Challenge: Wear:
Continuous movement can lead to wear on the bearing surfaces, affecting precision and performance over time.
- Solution: Regular Maintenance:
Implementing a regular maintenance schedule can help monitor wear and replace worn components before they compromise performance. This includes cleaning, re-lubrication, and periodic inspection of the bearing’s condition.
- 3. Challenge: Contaminants:
Dust, debris, and foreign particles can enter the bearing system, leading to increased friction and accelerated wear.
- Solution: Sealing and Protection:
Using seals, covers, or protective enclosures can help prevent contaminants from entering the bearing system. These protective measures maintain the integrity of the lubricant and extend the bearing’s lifespan.
- 4. Challenge: Improper Installation:
If linear bearings are not installed correctly, misalignment and uneven load distribution can contribute to friction and wear.
- Solution: Precise Installation:
Follow manufacturer guidelines for proper installation, ensuring accurate alignment and even load distribution. This reduces the risk of premature wear and ensures optimal performance.
- 5. Challenge: Inadequate Lubrication:
If the linear bearings are under-lubricated or over-lubricated, it can lead to increased friction and wear.
- Solution: Lubrication Management:
Monitor and manage lubrication levels to ensure they are within the recommended range. Regularly assess the lubricant’s condition and replenish as needed to maintain optimal performance.
- 6. Challenge: High Loads and Speeds:
High loads and speeds can increase friction and wear on linear bearings.
- Solution: Proper Selection:
Select linear bearings that are designed to handle the specific loads and speeds of the application. This ensures that the bearings can operate effectively under the given conditions.
Addressing friction and wear challenges in linear bearings requires a combination of proper maintenance practices, appropriate lubrication, protective measures, and careful selection of bearings. By implementing these solutions, the performance and longevity of linear bearings can be optimized.
Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides
Linear bearings play a crucial role in ensuring the smooth movement of industrial conveyors and linear slides by providing low-friction support and guiding mechanisms. Here’s how linear bearings contribute to their operation:
- Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
- Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
- Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
- Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
- Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
- Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
- Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.
In industrial settings, linear bearings ensure that conveyors efficiently transport materials, products, or components, while linear slides provide controlled and accurate movement for various applications. Whether in manufacturing, logistics, or automation, the use of linear bearings results in enhanced efficiency, reduced downtime, and improved overall performance.
Advantages of Linear Bearings over Other Bearing Types
Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:
- Precise Linear Motion:
Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.
- Low Friction:
Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.
- High Load Capacity:
Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.
- Minimal Maintenance:
Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.
- Guided Motion:
Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.
- Compact Design:
Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.
- Low Noise and Vibration:
Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.
- Smooth Movement:
Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.
- Customization:
Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.
- Reduced Wear:
The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.
Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.
editor by CX 2024-04-17
China wholesaler 30212/30213/30304/30306 Tapered Roller/china wholesale/Engine/motorcycle/tractor/wheel/linear guide/steel ball/Diesel generator sets/auto/gear/1688 bearing with Hot selling
Product Description
Product Parameters
Tapered Roller Bearing | ||||||||||||||
Single Row Tapered Roller Bearing | ||||||||||||||
Bearing No. | dxDxTxBxC (mm) | Weight(kg) | Bearing No. | dxDxTxBxC (mm) | Weight(kg) | |||||||||
35712 | 15 | 35 | 12 | 7 | 5 | 0.050 | 30302 | 15 | 42 | 14.25 | 13 | 11 | 0.098 | |
35713 | 17 | 40 | 13.25 | 12 | 11 | 0.080 | 30303 | 17 | 47 | 15.25 | 14 | 12 | 0.134 | |
35714 | 20 | 47 | 15.25 | 14 | 12 | 0.127 | 30304 | 20 | 52 | 16.25 | 16 | 13 | 0.176 | |
35715 | 25 | 52 | 16.25 | 15 | 13 | 0.154 | 30305 | 25 | 62 | 18.25 | 17 | 15 | 0.272 | |
35716 | 30 | 62 | 17.25 | 16 | 14 | 0.241 | 30306 | 30 | 72 | 20.75 | 19 | 16 | 0.408 | |
35717 | 35 | 72 | 18.25 | 17 | 15 | 0.344 | 30307 | 35 | 80 | 22.75 | 21 | 18 | 0.540 | |
35718 | 40 | 80 | 19.75 | 18 | 16 | 0.435 | 30308 | 40 | 90 | 25.25 | 23 | 20 | 0.769 | |
35719 | 45 | 85 | 20.75 | 19 | 16 | 0.495 | 30309 | 45 | 100 | 27.25 | 25 | 22 | 1.571 | |
35710 | 50 | 90 | 21.75 | 20 | 17 | 0.563 | 3571 | 50 | 110 | 29.25 | 27 | 23 | 1.310 | |
35711 | 55 | 100 | 22.75 | 21 | 18 | 0.713 | 3571 | 55 | 120 | 31.5 | 29 | 25 | 1.660 | |
35712 | 60 | 110 | 23.75 | 22 | 19 | 0.949 | 3571 | 60 | 130 | 33.5 | 31 | 27 | 1.960 | |
35713 | 65 | 120 | 24.75 | 23 | 20 | 1.180 | 3571 | 65 | 140 | 36 | 33 | 28 | 2.550 | |
35714 | 70 | 125 | 26.25 | 24 | 21 | 1.260 | 3571 | 70 | 150 | 38 | 35 | 30 | 3.060 | |
35715 | 75 | 130 | 27.25 | 25 | 22 | 1.410 | 3571 | 75 | 160 | 40 | 37 | 31 | 3.570 | |
35716 | 80 | 140 | 28.25 | 26 | 22 | 1.720 | 3 0571 | 80 | 170 | 42.5 | 39 | 33 | 4.410 | |
35717 | 85 | 150 | 30.5 | 28 | 24 | 2.140 | 3 0571 | 85 | 180 | 44.5 | 41 | 34 | 5.200 | |
35718 | 90 | 160 | 32.5 | 30 | 26 | 2.660 | 3 0571 | 90 | 190 | 46.5 | 43 | 36 | 6.030 | |
35719 | 95 | 170 | 34.5 | 32 | 27 | 3.070 | 3571 | 95 | 200 | 49.5 | 45 | 38 | 6.980 | |
35710 | 100 | 180 | 37 | 34 | 29 | 3.780 | 30320 | 100 | 215 | 51.5 | 47 | 39 | 8.560 | |
31305 | 25 | 62 | 18.25 | 17 | 13 | 0.284 | ||||||||
31306 | 30 | 72 | 20.75 | 19 | 14 | 0.398 | ||||||||
31307 | 35 | 80 | 22.75 | 21 | 15 | 0.530 | ||||||||
31308 | 40 | 90 | 25.25 | 23 | 17 | 0.738 | ||||||||
31311 | 55 | 120 | 31.5 | 29 | 21 | 1.590 | ||||||||
31313 | 65 | 140 | 36 | 33 | 23 | 2.420 | ||||||||
31314 | 70 | 150 | 38 | 35 | 25 | 2.920 | ||||||||
31315 | 75 | 160 | 40 | 37 | 26 | 3.470 | ||||||||
31316 | 80 | 170 | 42.5 | 39 | 27 | 4.110 | ||||||||
31317 | 85 | 180 | 44.5 | 41 | 28 | 4.850 | ||||||||
31318 | 90 | 190 | 46.5 | 43 | 30 | 5.660 | ||||||||
31320 | 100 | 215 | 56.5 | 51 | 35 | 8.670 | ||||||||
01 Roller Bearing
Cylindrical Roller Bearings | Spherical Roller Bearings |
Taper Roller Bearings | Needle Roller Bearings |
02 Applications
Main Applications | |
Automobile | Others |
Front Wheel | Machine Tool Spindles |
Rear Wheel | Construction Machinery |
Gearbox | Large Agricultural Machinery |
Differential Pinion Shaft | Railroad Vehicle Gear Reducers |
Mill Spokes And Reducers | |
***Suitable for Heavy Loads and Shock Loads*** |
Packaging & Shipping
Company Profile
About Us
Focus on a variety of industries
Provide maintenance solutions
Optimize customer inventory and reduce cost
What We Do
Comprehensive product range:
– Bearings
– Oil seals, Transmission belt
– Chain and Sprocket
– Hub assembly & Wheel bearings
– Coupling, castings
– Linear motion
Our Advantages
1. We have the most advanced bearing process equipment, CNC automatic facilities, and testing instruments.
2. We manufacture ball bearings and mounted bearing units, and also provide a strong full range of products, including electric motors and components One-stop partnerships products from our audited supply chain.
3. All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality Systems which use state-of-the-art machines. The quality path starts from the beginning to deliver and goods’ quality trackable
Advantage | |
Advanced Automatic Lines | Comprehensive Range |
Premium Quality | Sustainability |
Our Values
Behavior-based, service-oriented, focused on results and committed to continuous improvement
Factory
To be a leader in providing the best valuable (Reasonable cost, Reliable quality) supply of precision rollers.
Providing this value, will help our customers remain competitive in the global marketplace.
Please see detailed introduction about our manufacturing process and measuring process.
Advantage Manufacturing Processes and Quality Control:
01Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing
Quality Warranty
Granville as a manufacturer of high quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts. From material coming, quality control through all processes. Except interal test, goods to third party inspection if required. After the center of inspection and experiment being founded, effective methods of inspecting all kinds of raw materials are mastered and then the reliability of bearings is ensured. One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.
After Sales Service
- Optimize customer inventory and reduce cost
- Provide maintenance solutions
FAQ
Q1.Can you accept OEM and customization?
A: Yes. We can customize it according to the samples and drawings you provide.
Q2.Do you keep a stock of these things?
A: In stocks
Q3.Can you provide samples free of charge?
A: Yes. We can provide samples free of charge. But the freight is paid by the customer.
Q4.What’s the delivery date?
A:The delivery time of sample orders is 3 working days.The bulk orders are 5-10 working days.
Q5: Why your price is higher than others?
A: Price = quality . We firmly believe that by the quality of the customer is always get more reliable than on price . So we insist on doing high-quality products.
Q6:What kind of transport do you have ?
A: According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Rolling Body: | Roller Bearings |
---|---|
The Number of Rows: | Single |
Outer Dimension: | Small and Medium-Sized (60-115mm) |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample Sample unit price depends on the specific model
|
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Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
|
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Differences between Open-Type and Closed-Type Linear Bearings
Open-type and closed-type linear bearings are two common variations used in linear motion systems, each with its own advantages and considerations:
- 1. Open-Type Linear Bearings:
Open-type linear bearings, as the name suggests, have an open design that allows easy access to the bearing’s rolling elements and raceways. These bearings are characterized by:
- Quick Maintenance: Open-type bearings are easier to clean, lubricate, and inspect due to their open structure, making maintenance more convenient.
- Increased Contamination Risk: Because they are exposed, open-type bearings are more susceptible to dust, debris, and contamination, which can affect their performance and lifespan.
- 2. Closed-Type Linear Bearings:
Closed-type linear bearings are enclosed within a housing or carriage that provides protection from external elements. These bearings offer the following features:
- Enhanced Contamination Protection: Closed-type bearings are less vulnerable to contaminants and offer improved protection against dust, dirt, and debris, leading to longer service life.
- Reduced Accessibility: Maintenance and inspection of closed-type bearings might be more complex due to the need to disassemble the housing or carriage for access.
- Reduced Noise: The enclosed design of closed-type bearings can contribute to reduced noise levels, which is advantageous in noise-sensitive applications.
Choosing between open-type and closed-type linear bearings depends on the specific requirements of the application. If easy maintenance and accessibility are crucial, open-type bearings might be preferred. On the other hand, closed-type bearings offer better protection against contaminants and reduced noise, making them suitable for environments where cleanliness and quiet operation are essential.
Role of Linear Bearings in Heavy Load and High Precision Applications
Linear bearings are essential components in applications that require the combined capabilities of handling heavy loads and maintaining high precision. They serve a critical role in such scenarios:
- Heavy Load Handling:
Linear bearings are designed to support and guide heavy loads along a linear path. They distribute the weight evenly, reducing friction and wear on the moving components and ensuring smooth and stable movement.
- Precision Motion Control:
Linear bearings enable precise and accurate control over the motion of heavy loads. This precision is crucial in applications where components need to be positioned or moved with extremely fine tolerances.
- Reduced Friction:
Linear bearings are engineered to minimize friction between moving parts, even under heavy load conditions. This not only improves efficiency but also enhances the accuracy of movement.
- Smooth Movement:
Linear bearings provide smooth and consistent movement, ensuring that heavy loads can be guided and positioned without jarring or sudden stops. This is particularly important for applications requiring controlled and gentle motion.
- Reduced Wear and Maintenance:
By reducing friction and wear, linear bearings extend the operational lifespan of heavy-load equipment. This translates to lower maintenance requirements and longer intervals between servicing.
- Optimized Performance:
Linear bearings contribute to the overall performance of heavy-load systems by allowing them to operate smoothly, accurately, and reliably. This is critical in applications where precision and consistency are paramount.
- Wide Range of Industries:
Linear bearings find application in various industries, including manufacturing, aerospace, automotive, and heavy machinery, where heavy loads need to be moved with high precision.
Overall, linear bearings serve as a cornerstone in applications that demand the simultaneous management of heavy loads and precise movement. They ensure that heavy machinery and equipment can function efficiently and accurately while maintaining the safety and integrity of the entire system.
Examples of Crucial Motion Control Scenarios Using Linear Bearings
Linear bearings are crucial for achieving precise motion control in various scenarios where accuracy, repeatability, and smooth movement are essential. Here are some examples:
- 1. CNC Machining:
In computer numerical control (CNC) machines, linear bearings enable precise movement of the cutting tool or workpiece along multiple axes. This accuracy is necessary to produce complex and intricate parts with tight tolerances.
- 2. Semiconductor Manufacturing:
In semiconductor fabrication equipment, linear bearings control the movement of wafers, masks, and other components with micron-level precision. This precision is vital for creating tiny circuits and microchips.
- 3. 3D Printing:
In 3D printers, linear bearings ensure accurate positioning of the print head and build platform. This accuracy is crucial for creating intricate and detailed 3D-printed objects.
- 4. Laser Cutting and Engraving:
Linear bearings are used in laser cutting and engraving machines to control the movement of the laser head. Precise motion ensures accurate cutting and engraving on various materials.
- 5. Microscopy:
In microscopy applications, linear bearings enable precise positioning of microscope stages and objectives. This accuracy is essential for capturing detailed images and conducting precise measurements.
- 6. Metrology and Inspection:
Linear bearings are crucial in metrology and inspection equipment for accurately measuring and inspecting parts. This ensures compliance with quality standards and specifications.
- 7. Optical Systems:
In optical systems, linear bearings control the movement of lenses, mirrors, and other optical components. Precise motion is essential for maintaining accurate focus and alignment.
- 8. Coordinate Measuring Machines (CMMs):
Linear bearings in CMMs allow accurate measurement of parts’ dimensions and geometries. Precise motion ensures reliable measurement results.
- 9. Aerospace and Defense Testing:
In aerospace and defense industries, linear bearings are used in testing equipment to simulate various conditions. Accurate motion control is crucial for testing components’ performance and durability.
These examples highlight the critical role of linear bearings in achieving precise motion control across industries. Whether in manufacturing, research, or testing, linear bearings ensure accurate and repeatable movement for optimal results.
editor by CX 2024-04-17
China best 30308/30309/30310/30311/30312 Tapered Roller/thrust/china wholesale/Engine/motorcycle/tractor/linear guide/steel ball/Diesel generator sets/gear/1688 bearing deep groove ball bearing
Product Description
Product Parameters
Tapered Roller Bearing | ||||||||||||||
Single Row Tapered Roller Bearing | ||||||||||||||
Bearing No. | dxDxTxBxC (mm) | Weight(kg) | Bearing No. | dxDxTxBxC (mm) | Weight(kg) | |||||||||
35712 | 15 | 35 | 12 | 7 | 5 | 0.050 | 30302 | 15 | 42 | 14.25 | 13 | 11 | 0.098 | |
35713 | 17 | 40 | 13.25 | 12 | 11 | 0.080 | 30303 | 17 | 47 | 15.25 | 14 | 12 | 0.134 | |
35714 | 20 | 47 | 15.25 | 14 | 12 | 0.127 | 30304 | 20 | 52 | 16.25 | 16 | 13 | 0.176 | |
35715 | 25 | 52 | 16.25 | 15 | 13 | 0.154 | 30305 | 25 | 62 | 18.25 | 17 | 15 | 0.272 | |
35716 | 30 | 62 | 17.25 | 16 | 14 | 0.241 | 30306 | 30 | 72 | 20.75 | 19 | 16 | 0.408 | |
35717 | 35 | 72 | 18.25 | 17 | 15 | 0.344 | 30307 | 35 | 80 | 22.75 | 21 | 18 | 0.540 | |
35718 | 40 | 80 | 19.75 | 18 | 16 | 0.435 | 30308 | 40 | 90 | 25.25 | 23 | 20 | 0.769 | |
35719 | 45 | 85 | 20.75 | 19 | 16 | 0.495 | 30309 | 45 | 100 | 27.25 | 25 | 22 | 1.571 | |
35710 | 50 | 90 | 21.75 | 20 | 17 | 0.563 | 3571 | 50 | 110 | 29.25 | 27 | 23 | 1.310 | |
35712 | 60 | 110 | 23.75 | 22 | 19 | 0.949 | 3571 | 55 | 120 | 31.5 | 29 | 25 | 1.660 | |
35713 | 65 | 120 | 24.75 | 23 | 20 | 1.180 | 3571 | 65 | 140 | 36 | 33 | 28 | 2.550 | |
35714 | 70 | 125 | 26.25 | 24 | 21 | 1.260 | 3571 | 70 | 150 | 38 | 35 | 30 | 3.060 | |
35715 | 75 | 130 | 27.25 | 25 | 22 | 1.410 | 3571 | 75 | 160 | 40 | 37 | 31 | 3.570 | |
35716 | 80 | 140 | 28.25 | 26 | 22 | 1.720 | 3 0571 | 80 | 170 | 42.5 | 39 | 33 | 4.410 | |
35717 | 85 | 150 | 30.5 | 28 | 24 | 2.140 | 3 0571 | 85 | 180 | 44.5 | 41 | 34 | 5.200 | |
35718 | 90 | 160 | 32.5 | 30 | 26 | 2.660 | 3 0571 | 90 | 190 | 46.5 | 43 | 36 | 6.030 | |
35719 | 95 | 170 | 34.5 | 32 | 27 | 3.070 | 3571 | 95 | 200 | 49.5 | 45 | 38 | 6.980 | |
35710 | 100 | 180 | 37 | 34 | 29 | 3.780 | 30320 | 100 | 215 | 51.5 | 47 | 39 | 8.560 | |
31305 | 25 | 62 | 18.25 | 17 | 13 | 0.284 | ||||||||
31306 | 30 | 72 | 20.75 | 19 | 14 | 0.398 | ||||||||
31307 | 35 | 80 | 22.75 | 21 | 15 | 0.530 | ||||||||
31308 | 40 | 90 | 25.25 | 23 | 17 | 0.738 | ||||||||
31311 | 55 | 120 | 31.5 | 29 | 21 | 1.590 | ||||||||
31313 | 65 | 140 | 36 | 33 | 23 | 2.420 | ||||||||
31314 | 70 | 150 | 38 | 35 | 25 | 2.920 | ||||||||
31315 | 75 | 160 | 40 | 37 | 26 | 3.470 | ||||||||
31316 | 80 | 170 | 42.5 | 39 | 27 | 4.110 | ||||||||
31317 | 85 | 180 | 44.5 | 41 | 28 | 4.850 | ||||||||
31318 | 90 | 190 | 46.5 | 43 | 30 | 5.660 | ||||||||
31320 | 100 | 215 | 56.5 | 51 | 35 | 8.670 | ||||||||
01 Roller Bearing
Cylindrical Roller Bearings | Spherical Roller Bearings |
Taper Roller Bearings | Needle Roller Bearings |
02 Applications
Main Applications | |
Automobile | Others |
Front Wheel | Machine Tool Spindles |
Rear Wheel | Construction Machinery |
Gearbox | Large Agricultural Machinery |
Differential Pinion Shaft | Railroad Vehicle Gear Reducers |
Mill Spokes And Reducers | |
***Suitable for Heavy Loads and Shock Loads*** |
Packaging & Shipping
Company Profile
About Us
Focus on a variety of industries
Provide maintenance solutions
Optimize customer inventory and reduce cost
What We Do
Comprehensive product range:
– Bearings
– Oil seals, Transmission belt
– Chain and Sprocket
– Hub assembly & Wheel bearings
– Coupling, castings
– Linear motion
Our Advantages
1. We have the most advanced bearing process equipment, CNC automatic facilities, and testing instruments.
2. We manufacture ball bearings and mounted bearing units, and also provide a strong full range of products, including electric motors and components One-stop partnerships products from our audited supply chain.
3. All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality Systems which use state-of-the-art machines. The quality path starts from the beginning to deliver and goods’ quality trackable
Advantage | |
Advanced Automatic Lines | Comprehensive Range |
Premium Quality | Sustainability |
Our Values
Behavior-based, service-oriented, focused on results and committed to continuous improvement
Factory
To be a leader in providing the best valuable (Reasonable cost, Reliable quality) supply of precision rollers.
Providing this value, will help our customers remain competitive in the global marketplace.
Please see detailed introduction about our manufacturing process and measuring process.
Advantage Manufacturing Processes and Quality Control:
01Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing
Quality Warranty
Granville as a manufacturer of high quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts. From material coming, quality control through all processes. Except interal test, goods to third party inspection if required. After the center of inspection and experiment being founded, effective methods of inspecting all kinds of raw materials are mastered and then the reliability of bearings is ensured. One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.
After Sales Service
- Optimize customer inventory and reduce cost
- Provide maintenance solutions
FAQ
Q1.Can you accept OEM and customization?
A: Yes. We can customize it according to the samples and drawings you provide.
Q2.Do you keep a stock of these things?
A: In stocks
Q3.Can you provide samples free of charge?
A: Yes. We can provide samples free of charge. But the freight is paid by the customer.
Q4.What’s the delivery date?
A:The delivery time of sample orders is 3 working days.The bulk orders are 5-10 working days.
Q5: Why your price is higher than others?
A: Price = quality . We firmly believe that by the quality of the customer is always get more reliable than on price . So we insist on doing high-quality products.
Q6:What kind of transport do you have ?
A: According to the weight,we will choose the most appropriate mode of transport for you. Our freight forwarding is efficient and cheap.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Rolling Body: | Roller Bearings |
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The Number of Rows: | Single |
Outer Dimension: | Small and Medium-Sized (60-115mm) |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample Sample unit price depends on the specific model
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Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Considerations for Selecting the Right Type and Size of Linear Bearing
Choosing the appropriate type and size of linear bearing requires careful consideration of various factors to ensure optimal performance and compatibility with the application. Here are important considerations to keep in mind:
- 1. Load Capacity:
Determine the maximum load the linear bearing will need to support. Consider both static and dynamic loads to select a bearing that can handle the expected weight and forces.
- 2. Speed and Acceleration:
Assess the required speed and acceleration of the linear motion. Different linear bearing types have different speed limitations, so choose one that can accommodate the desired motion profile.
- 3. Precision and Accuracy:
If your application requires precise positioning, choose linear bearings that offer high accuracy and repeatability. Linear ball bearings are known for their precision, while linear roller bearings offer higher load capacity.
- 4. Environment:
Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Select linear bearings that are designed to withstand the specific environmental conditions.
- 5. Rail or Shaft Compatibility:
Ensure that the chosen linear bearing is compatible with the rail or shaft you intend to use. Proper fit and alignment are crucial for smooth motion and long bearing life.
- 6. Space Constraints:
If your application has limited space, choose compact linear bearings that can fit within the available area without compromising performance.
- 7. Maintenance Requirements:
Consider the level of maintenance your application can accommodate. Some linear bearings are self-lubricating, reducing the need for frequent maintenance.
- 8. Noise Level:
For noise-sensitive environments, opt for linear bearings that provide quiet operation to avoid disruptions caused by excessive noise.
- 9. Mounting Options:
Consider how the linear bearing will be mounted and integrated into your system. Different bearings may require specific mounting configurations.
- 10. Cost and Budget:
Balance the desired features and performance with your budget constraints. While high-performance linear bearings may offer advanced features, they can also come at a higher cost.
By carefully evaluating these factors, you can choose the most suitable type and size of linear bearing for your specific application. Consulting with bearing manufacturers and engineers can also provide valuable insights to ensure the optimal selection.
Advancements in Linear Bearing Technology
Recent years have witnessed significant advancements in linear bearing technology, leading to improved performance and expanded applications. Some notable advancements include:
- Rolling Element Innovations:
Manufacturers are introducing new types of rolling elements, such as ceramic balls and specialized coatings, to enhance load capacity, reduce friction, and extend the lifespan of linear bearings.
- Lubrication Solutions:
Advanced lubrication techniques, including self-lubricating materials and greases with extended lifetimes, are being developed to optimize the performance of linear bearings while reducing maintenance needs.
- Smart and Sensor-Integrated Bearings:
Linear bearings with built-in sensors provide real-time data on temperature, vibration, and wear. This enables predictive maintenance, early fault detection, and optimization of bearing performance.
- Improved Corrosion Resistance:
New materials and coatings are being employed to enhance the corrosion resistance of linear bearings. This is particularly beneficial in environments where exposure to moisture and corrosive substances is a concern.
- Reduced Friction and Energy Consumption:
Advanced engineering and design techniques are leading to lower friction coefficients and reduced energy consumption in linear bearings. This not only improves efficiency but also contributes to sustainability efforts.
- High-Speed Capabilities:
Linear bearings capable of operating at higher speeds are being developed to meet the demands of applications requiring rapid and precise movements, such as in the semiconductor and electronics industries.
- Enhanced Sealing and Contaminant Management:
New sealing technologies are being employed to provide better protection against contaminants and debris. This is critical for applications where cleanliness is paramount.
- Integration with Industry 4.0:
Linear bearings are increasingly designed to be compatible with Industry 4.0 principles, allowing them to be integrated into digital manufacturing and automation systems for improved overall efficiency.
- Material Advancements:
Novel materials with improved mechanical properties, wear resistance, and temperature tolerance are being used in the production of linear bearings, expanding their operating capabilities.
These recent advancements in linear bearing technology are enabling industries to achieve higher levels of precision, efficiency, reliability, and predictive maintenance, making linear bearings an essential component of modern machinery and systems.
Linear Bearings: Definition and Applications
Linear bearings are mechanical components designed to facilitate smooth and controlled linear motion in a single direction. They are widely used across various industries to provide precise movement and guidance in applications where traditional rotary bearings are not suitable. Linear bearings offer several advantages and find use in a diverse range of applications:
- Precision Machinery:
Linear bearings are a fundamental part of precision machinery such as CNC machines, laser cutting equipment, and coordinate measuring machines. They ensure accurate movement and positioning of tools and components, enabling high-quality and intricate work.
- Industrial Automation:
In automated manufacturing and assembly lines, linear bearings play a critical role in moving robotic arms, conveyors, and various stages along predefined paths. Their ability to provide smooth and repeatable motion contributes to increased production efficiency.
- Medical Devices:
Linear bearings are essential in medical devices like diagnostic machines, imaging systems, and robotic surgical equipment. They enable precise movement and positioning required for accurate diagnoses and minimally invasive procedures.
- Packaging Machinery:
In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.
- Material Handling:
Linear bearings are used in various material handling equipment such as pick-and-place systems, automated warehouses, and sorting machines. They enable efficient movement of goods and materials with reduced friction and wear.
- Semiconductor Manufacturing:
In semiconductor fabrication, where extreme precision is crucial, linear bearings are employed in wafer handling, chip assembly, and inspection equipment. They ensure contamination-free motion and positioning of delicate components.
- Textile Machinery:
Textile machines use linear bearings for guiding yarn paths, thread tensioning, and controlling the movement of fabric during weaving and knitting. These bearings contribute to the quality and efficiency of textile production.
- Automotive Manufacturing:
Linear bearings are found in automotive assembly lines for tasks such as welding, painting, and component installation. They provide accurate movement and positioning of vehicle parts, contributing to the production process.
- Aerospace and Defense:
In aerospace applications, linear bearings are used in various mechanisms, including aircraft seats, control surfaces, and satellite deployment systems. Their reliability and precision are crucial in these demanding environments.
- Renewable Energy:
In wind turbines and solar panel manufacturing, linear bearings are used to adjust the positioning of blades, solar panels, and tracking systems. They contribute to the efficiency of renewable energy generation.
Overall, linear bearings offer precise, controlled, and smooth linear motion in diverse applications across industries. Their ability to guide and support loads while minimizing friction and wear makes them essential components for achieving accurate movement and improved operational efficiency.
editor by CX 2024-04-09
China supplier Slewing Bearing Tapered Roller Steel Ball Bearings Deep Groove Puller Front Wheel Hub Pillow Block Taper Roller Angular Contact Rear Wheel Linear Auto Bearing supplier
Product Description
Slewing bearing Tapered Roller steel ball bearings Deep Groove puller front wheel hub pillow block taper roller angular contact rear wheel linear auto bearing
Application of Slewing bearing
A slewing bearing, also called a turntable bearing, is a type of bearing that allows for a heavy but slow-turning or slowly-oscillating load to be supported in combination (axial, radial and moment loads), often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis (yaw) windmill. In other orientations (e.g. a horizontal axis of rotation) they are used in materials handling grapples, forklift attachments, welding turnover jigs and so on.
Slewing rings range in size from as little as 100mm diameter to well over 15 000mm (often segmented at this size for easy transport and handling); for example the bearings on the Falkirk Wheel are 4 meters diameter and fit over a 3.5 meter axle. Slewing bearings are often made with gear teeth integral with the inner or outer race (or both in rare cases) used to drive the platform relative to the base (for example in winches).
Slewing rings are used in a variety of applications, including:
- Wind turbines: Slewing bearings are used in wind turbines to support the nacelle and rotor blades.
- Cranes: Slewing bearings are used in cranes to support the boom and jib.
- Drilling rigs: Slewing bearings are used in drilling rigs to support the mast and drill string.
- Robotics: Slewing bearings are used in robotics to support the manipulator arm.
- Machine tools: Slewing bearings are used in machine tools to support the spindle and workpiece.
Slewing bearings are a critical component in many applications. They are responsible for supporting heavy loads and allowing for smooth and precise movement.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Rolling Body: | Roller Bearings |
---|---|
The Number of Rows: | Single |
Outer Dimension: | Small and Medium-Sized (60-115mm) |
Material: | Bearing Steel |
Spherical: | Aligning Bearings |
Load Direction: | Axial Bearing |
Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
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Differences between Open-Type and Closed-Type Linear Bearings
Open-type and closed-type linear bearings are two common variations used in linear motion systems, each with its own advantages and considerations:
- 1. Open-Type Linear Bearings:
Open-type linear bearings, as the name suggests, have an open design that allows easy access to the bearing’s rolling elements and raceways. These bearings are characterized by:
- Quick Maintenance: Open-type bearings are easier to clean, lubricate, and inspect due to their open structure, making maintenance more convenient.
- Increased Contamination Risk: Because they are exposed, open-type bearings are more susceptible to dust, debris, and contamination, which can affect their performance and lifespan.
- 2. Closed-Type Linear Bearings:
Closed-type linear bearings are enclosed within a housing or carriage that provides protection from external elements. These bearings offer the following features:
- Enhanced Contamination Protection: Closed-type bearings are less vulnerable to contaminants and offer improved protection against dust, dirt, and debris, leading to longer service life.
- Reduced Accessibility: Maintenance and inspection of closed-type bearings might be more complex due to the need to disassemble the housing or carriage for access.
- Reduced Noise: The enclosed design of closed-type bearings can contribute to reduced noise levels, which is advantageous in noise-sensitive applications.
Choosing between open-type and closed-type linear bearings depends on the specific requirements of the application. If easy maintenance and accessibility are crucial, open-type bearings might be preferred. On the other hand, closed-type bearings offer better protection against contaminants and reduced noise, making them suitable for environments where cleanliness and quiet operation are essential.
Contribution of Linear Bearings to Smooth Movement of Conveyors and Linear Slides
Linear bearings play a crucial role in ensuring the smooth movement of industrial conveyors and linear slides by providing low-friction support and guiding mechanisms. Here’s how linear bearings contribute to their operation:
- Smooth Motion: Linear bearings offer precise and smooth linear motion to conveyors and linear slides, allowing materials or objects to move seamlessly along a defined path.
- Low Friction: The design of linear bearings minimizes friction between the moving parts, reducing energy consumption and wear. This is particularly important for conveyors and slides that require frequent and continuous movement.
- Guidance: Linear bearings guide the movement of the conveyor belts or linear slides, ensuring that they stay on track and follow the desired path without deviation.
- Load Support: Linear bearings provide support for both radial and axial loads, allowing conveyors to carry heavy loads and linear slides to accommodate objects or components without sacrificing smoothness.
- Precision: Linear bearings offer high precision and accuracy, which is essential for applications where precise positioning is required, such as in automated manufacturing processes.
- Reduced Noise and Vibration: Linear bearings contribute to quieter operation by reducing noise and absorbing vibrations generated during movement. This is beneficial in environments where noise reduction is important.
- Longevity: By minimizing friction and wear, linear bearings enhance the longevity of conveyors and linear slides, reducing the need for frequent maintenance and replacement.
In industrial settings, linear bearings ensure that conveyors efficiently transport materials, products, or components, while linear slides provide controlled and accurate movement for various applications. Whether in manufacturing, logistics, or automation, the use of linear bearings results in enhanced efficiency, reduced downtime, and improved overall performance.
Linear Bearings: Definition and Applications
Linear bearings are mechanical components designed to facilitate smooth and controlled linear motion in a single direction. They are widely used across various industries to provide precise movement and guidance in applications where traditional rotary bearings are not suitable. Linear bearings offer several advantages and find use in a diverse range of applications:
- Precision Machinery:
Linear bearings are a fundamental part of precision machinery such as CNC machines, laser cutting equipment, and coordinate measuring machines. They ensure accurate movement and positioning of tools and components, enabling high-quality and intricate work.
- Industrial Automation:
In automated manufacturing and assembly lines, linear bearings play a critical role in moving robotic arms, conveyors, and various stages along predefined paths. Their ability to provide smooth and repeatable motion contributes to increased production efficiency.
- Medical Devices:
Linear bearings are essential in medical devices like diagnostic machines, imaging systems, and robotic surgical equipment. They enable precise movement and positioning required for accurate diagnoses and minimally invasive procedures.
- Packaging Machinery:
In packaging industries, linear bearings guide the motion of conveyor belts, sealing mechanisms, and labeling devices. These bearings ensure consistent and reliable packaging processes.
- Material Handling:
Linear bearings are used in various material handling equipment such as pick-and-place systems, automated warehouses, and sorting machines. They enable efficient movement of goods and materials with reduced friction and wear.
- Semiconductor Manufacturing:
In semiconductor fabrication, where extreme precision is crucial, linear bearings are employed in wafer handling, chip assembly, and inspection equipment. They ensure contamination-free motion and positioning of delicate components.
- Textile Machinery:
Textile machines use linear bearings for guiding yarn paths, thread tensioning, and controlling the movement of fabric during weaving and knitting. These bearings contribute to the quality and efficiency of textile production.
- Automotive Manufacturing:
Linear bearings are found in automotive assembly lines for tasks such as welding, painting, and component installation. They provide accurate movement and positioning of vehicle parts, contributing to the production process.
- Aerospace and Defense:
In aerospace applications, linear bearings are used in various mechanisms, including aircraft seats, control surfaces, and satellite deployment systems. Their reliability and precision are crucial in these demanding environments.
- Renewable Energy:
In wind turbines and solar panel manufacturing, linear bearings are used to adjust the positioning of blades, solar panels, and tracking systems. They contribute to the efficiency of renewable energy generation.
Overall, linear bearings offer precise, controlled, and smooth linear motion in diverse applications across industries. Their ability to guide and support loads while minimizing friction and wear makes them essential components for achieving accurate movement and improved operational efficiency.
editor by CX 2024-03-28
China supplier Inch Tapered Taper Roller Bearing 55200/55437 for Bicycle Motorcycle Auto Parts and Hoist Door Shaft Kyk Bearing Linear Shaft Bearing manufacturer
Product Description
Basic Features of Tapered Roller Bearing | |
Types | 35710 series 30300 series 31300 series 32000 series 32200 series 32300 series 32900 series 33000 series Inch series |
Material | Bearing Steel(GCr15, 100Cr6) 08/10 |
Dimension | Metric and Inch |
Precision | P0 P5 P6 |
Super finishing | Yes |
MOQ | 1 PC |
Delivery Time | 30-60 days |
Sea Ports | ZheJiang HangZhou HangZhou |
Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back
***HECTO’s prices of tapered roller bearing are very competitive. You are welcome to send us your email to get Prices List.
Some Metric Tapered Roller Bearings
BEARING NO. | d | D | T |
35712 | 15 | 35 | 11.75 |
35713 | 17 | 40 | 13.25 |
35714 | 20 | 47 | 15.25 |
35715 | 25 | 52 | 16.25 |
35716 | 30 | 62 | 17.25 |
35717 | 35 | 72 | 18.25 |
35718 | 40 | 80 | 19.25 |
35719 | 45 | 85 | 20.75 |
35710 | 50 | 90 | 21.75 |
35711 | 55 | 100 | 22.75 |
35712 | 60 | 110 | 23.75 |
35713 | 65 | 120 | 24.75 |
35714 | 70 | 125 | 26.25 |
35715 | 75 | 130 | 27.25 |
35716 | 80 | 140 | 28.25 |
35717 | 85 | 150 | 30.5 |
35718 | 90 | 160 | 32.5 |
35719 | 95 | 170 | 34.5 |
35710 | 100 | 180 | 37 |
35711 | 105 | 190 | 39 |
35712 | 110 | 200 | 41 |
35714 | 120 | 215 | 43.5 |
35716 | 130 | 230 | 43.75 |
35718 | 140 | 250 | 45.75 |
35710 | 150 | 270 | 49 |
35712 | 160 | 290 | 52 |
35714 | 170 | 310 | 57 |
35716 | 180 | 320 | 57 |
35718 | 190 | 340 | 60 |
35710 | 200 | 360 | 64 |
30302 | 15 | 42 | 14.25 |
30303 | 17 | 47 | 15.25 |
30304 | 20 | 52 | 16.25 |
30305 | 25 | 62 | 18.25 |
30306 | 30 | 72 | 20.75 |
30307 | 35 | 80 | 22.75 |
30308 | 40 | 90 | 25.25 |
30309 | 45 | 100 | 27.25 |
3571 | 50 | 110 | 29.25 |
3571 | 55 | 120 | 31.5 |
3571 | 60 | 130 | 33.5 |
3571 | 65 | 140 | 36 |
3571 | 70 | 150 | 38 |
3571 | 75 | 160 | 40 |
3 0571 | 80 | 170 | 42.5 |
3 0571 | 85 | 180 | 44.5 |
3 0571 | 90 | 190 | 46.5 |
3571 | 95 | 200 | 49.5 |
30320 | 100 | 215 | 51.5 |
30321 | 105 | 225 | 53.5 |
30322 | 110 | 240 | 54.5 |
30324 | 120 | 260 | 59.5 |
30326 | 130 | 280 | 63.75 |
30328 | 140 | 300 | 67.75 |
30330 | 150 | 320 | 72 |
3571 | 260 | 540 | 114 |
31305 | 25 | 62 | 18.25 |
31306 | 30 | 72 | 20.75 |
31307 | 35 | 80 | 22.75 |
31308 | 40 | 90 | 25.25 |
31309 | 45 | 100 | 27.25 |
31310 | 50 | 110 | 29.25 |
31311 | 55 | 120 | 31.5 |
31312 | 60 | 130 | 33.5 |
31313 | 65 | 140 | 36 |
31314 | 70 | 150 | 38 |
31315 | 75 | 160 | 40 |
31316 | 80 | 170 | 42.5 |
31317 | 85 | 180 | 44.5 |
320/22 | 22 | 44 | 15 |
320/28 | 28 | 52 | 16 |
320/32 | 32 | 58 | 17 |
32004 | 20 | 42 | 15 |
32005 | 25 | 47 | 15 |
32006 | 30 | 55 | 17 |
32007 | 35 | 62 | 18 |
32008 | 40 | 68 | 19 |
32009 | 45 | 75 | 20 |
32571 | 50 | 80 | 20 |
32011 | 55 | 90 | 23 |
32012 | 60 | 95 | 23 |
32013 | 65 | 100 | 23 |
32014 | 70 | 110 | 25 |
32015 | 75 | 115 | 25 |
32016 | 80 | 125 | 29 |
32017 | 85 | 130 | 29 |
32018 | 90 | 140 | 32 |
32019 | 95 | 145 | 32 |
32571 | 100 | 150 | 32 |
32571 | 105 | 160 | 35 |
32571 | 110 | 170 | 38 |
32571 | 120 | 180 | 38 |
32026 | 130 | 200 | 45 |
32571 | 140 | 210 | 45 |
32030 | 150 | 225 | 48 |
32032 | 160 | 240 | 51 |
32034 | 170 | 260 | 57 |
32205 | 25 | 52 | 19.5 |
32206 | 30 | 62 | 21.25 |
32207 | 35 | 72 | 24.25 |
32208 | 40 | 80 | 24.75 |
32209 | 45 | 85 | 24.75 |
32210 | 50 | 90 | 24.75 |
32211 | 55 | 100 | 26.75 |
32212 | 60 | 110 | 29.75 |
32213 | 65 | 120 | 32.75 |
32214 | 70 | 125 | 33.25 |
32215 | 75 | 130 | 33.25 |
32216 | 80 | 140 | 35.25 |
32217 | 85 | 150 | 38.5 |
32218 | 90 | 160 | 42.5 |
32219 | 95 | 170 | 45.5 |
32220 | 100 | 180 | 49 |
32221 | 105 | 190 | 53 |
32222 | 110 | 200 | 56 |
32224 | 120 | 215 | 61.5 |
32226 | 130 | 230 | 67.75 |
32228 | 140 | 250 | 71.75 |
32230 | 150 | 270 | 77 |
32232 | 160 | 290 | 84 |
32234 | 170 | 310 | 91 |
32236 | 180 | 320 | 91 |
32238 | 190 | 340 | 97 |
32240 | 200 | 360 | 104 |
32244 | 220 | 400 | 114 |
32303 | 17 | 47 | 20.25 |
32304 | 20 | 52 | 22.25 |
32305 | 25 | 62 | 25.25 |
32306 | 30 | 72 | 28.75 |
32307 | 35 | 80 | 32.75 |
32308 | 40 | 90 | 35.25 |
32309 | 45 | 100 | 38.25 |
32310 | 50 | 110 | 42.25 |
32311 | 55 | 120 | 45.5 |
32312 | 60 | 130 | 48.5 |
32313 | 65 | 140 | 51 |
32314 | 70 | 150 | 54 |
32315 | 75 | 160 | 58 |
32316 | 80 | 170 | 61.5 |
32317 | 85 | 180 | 63.5 |
32318 | 90 | 190 | 67.5 |
32319 | 95 | 200 | 71.5 |
32320 | 100 | 215 | 77.5 |
32321 | 105 | 225 | 81.5 |
32322 | 110 | 240 | 84.5 |
32324 | 120 | 260 | 90.5 |
32330 | 150 | 320 | 114 |
32907 | 35 | 55 | 14 |
32908 | 40 | 62 | 15 |
32909 | 45 | 68 | 15 |
32910 | 50 | 72 | 15 |
32911 | 55 | 80 | 17 |
32912 | 60 | 85 | 17 |
32913 | 65 | 90 | 17 |
32914 | 70 | 100 | 20 |
32915 | 75 | 105 | 20 |
32916 | 80 | 110 | 20 |
33005 | 25 | 47 | 17 |
33006 | 30 | 55 | 20 |
33007 | 35 | 62 | 21 |
33008 | 40 | 68 | 22 |
33009 | 45 | 75 | 24 |
33571 | 50 | 80 | 24 |
33011 | 55 | 90 | 27 |
33012 | 60 | 95 | 27 |
33013 | 65 | 100 | 27 |
33014 | 70 | 110 | 31 |
33017 | 85 | 130 | 36 |
33018 | 90 | 140 | 39 |
33113 | 65 | 110 | 34 |
33116 | 80 | 130 | 37 |
33117 | 85 | 140 | 41 |
33119 | 95 | 160 | 49 |
332/28 | 28 | 58 | 24 |
332/32 | 32 | 65 | 26 |
33206 | 30 | 62 | 25 |
33207 | 35 | 72 | 28 |
33208 | 40 | 80 | 32 |
33209 | 45 | 85 | 32 |
33210 | 50 | 90 | 32 |
33212 | 60 | 110 | 38 |
Some Inch Tapered Roller Bearings
BEARING NO. | d | D | T |
L21549/L21511 | 15.875 | 34.988 | 10.998 |
11590/11520 | 15.875 | 42.862 | 14.288 |
H11590/H11520 | 15.875 | 42.863 | 14.288 |
A6067/A6157 | 16.993 | 39.992 | 12.014 |
LM11749/LM11710 | 17.462 | 39.878 | 13.843 |
HLM11749/HLM11710 | 17.463 | 39.878 | 13.843 |
A6075/A6157 | 19.05 | 39.992 | 12.014 |
HLM11949/HLM11910 | 19.05 | 45.237 | 15.494 |
LM11949/LM11910 | 19.05 | 45.237 | 15.494 |
5075/5185 | 19.05 | 47 | 14.381 |
H 0571 7/H5715 | 19.05 | 49.225 | 18.034 |
9067/9195 | 19.05 | 49.225 | 18.034 |
9067/9196 | 19.05 | 49.225 | 21.209 |
9067/9194 | 19.05 | 49.225 | 21.209 |
9078/9195 | 19.05 | 49.225 | 19.845 |
9078/9196 | 19.05 | 49.225 | 23.02 |
9078/9194 | 19.05 | 49.225 | 23.02 |
9074/9195 | 19.05 | 49.225 | 19.845 |
9074/9196 | 19.05 | 49.225 | 23.02 |
9074/9194 | 19.05 | 49.225 | 23.02 |
5079/5185 | 19.987 | 47 | 14.381 |
12580/12520 | 20.638 | 49.225 | 19.845 |
HM12649/HM12610 | 21.43 | 50.005 | 17.526 |
M12649/M12610 | 21.43 | 50.005 | 17.526 |
HLM12749/HLM12710 | 22 | 45.237 | 15.494 |
LM12749/LM12710 | 22 | 45.237 | 15.494 |
HLM12749/HLM12711 | 22 | 45.975 | 15.494 |
7087/7196 | 22.225 | 50.005 | 13.495 |
M12648/M12610 | 22.225 | 50.005 | 17.526 |
7087/7204 | 22.225 | 51.994 | 15.011 |
1380/1328 | 22.225 | 52.388 | 19.368 |
H1380/H1328 | 22.225 | 52.388 | 19.368 |
H1280/H1220 | 22.225 | 57.15 | 22.225 |
1779/1729 | 23.812 | 56.896 | 19.368 |
7098/7196 | 24.981 | 50.005 | 13.495 |
7098/7204 | 24.981 | 51.994 | 15.011 |
7097/7196 | 25 | 50.005 | 13.495 |
7097/7204 | 25 | 51.994 | 15.011 |
7100/7196 | 25.4 | 50.005 | 13.495 |
HL44643/HL44610 | 25.4 | 50.292 | 14.224 |
L44643/L44610 | 25.4 | 50.292 | 14.224 |
7100/7204 | 25.4 | 51.994 | 15.011 |
15101/15245 | 25.4 | 62 | 19.05 |
15100/15245 | 25.4 | 62 | 19.05 |
15101/15250 | 25.4 | 63.5 | 20.638 |
15101/15250X | 25.4 | 63.5 | 20.638 |
15100/15250 | 25.4 | 63.5 | 19.05 |
15100/15250X | 25.4 | 63.5 | 20.638 |
23100/23256 | 25.4 | 65.088 | 22.225 |
L44649/L44610 | 26.988 | 50.292 | 14.224 |
15580/15520 | 26.988 | 51.15 | 17.462 |
15106/15245 | 26.988 | 62 | 19.05 |
H1988/H1922 | 28.575 | 57.15 | 19.845 |
H57174/H57120 | 28.575 | 68.263 | 22.225 |
2872/2820 | 28.575 | 73.571 | 22.225 |
H57172/H57120 | 28.575 | 73.571 | 22.225 |
17118/17244 | 29.985 | 62 | 16.002 |
15117/15245 | 30 | 62 | 19.05 |
15117/15250 | 30 | 63.5 | 20.638 |
15117/15250X | 30 | 63.5 | 20.638 |
H14118/H14283 | 30 | 72.085 | 22.385 |
M86649/M86610 | 30.162 | 64.292 | 21.433 |
HM86649/HM86610 | 30.163 | 64.292 | 21.433 |
15120/15245 | 30.213 | 62 | 19.05 |
15118/15245 | 30.213 | 62 | 19.05 |
15120/15250X | 30.213 | 63.5 | 20.638 |
15120/15250 | 30.213 | 63.5 | 20.638 |
15118/15250X | 30.213 | 63.5 | 20.638 |
15118/15250 | 30.213 | 63.5 | 20.638 |
LM67048/LM67571 | 31.75 | 59.131 | 15.875 |
H15123/H15245 | 31.75 | 61.999 | 18.161 |
15123/15245 | 31.75 | 62 | 18.161 |
15126/15245 | 31.75 | 62 | 19.05 |
15125/15245 | 31.75 | 62 | 19.05 |
15123/15250 | 31.75 | 63.5 | 20.638 |
15123/15250X | 31.75 | 63.5 | 20.638 |
15126/15250 | 31.75 | 63.5 | 20.638 |
15126/15250X | 31.75 | 63.5 | 20.638 |
15125/15250 | 31.75 | 63.5 | 20.638 |
15125/15250X | 31.75 | 63.5 | 20.638 |
H2580/H2520 | 31.75 | 66.421 | 25.4 |
H57175/H57120 | 31.75 | 68.263 | 22.225 |
14125A/14276 | 31.75 | 69.012 | 19.845 |
14125A/14274 | 31.75 | 69.012 | 19.845 |
2580/2523 | 31.75 | 69.85 | 23.812 |
H2580/H2523 | 31.75 | 69.85 | 23.813 |
M88048/M88571 | 33.338 | 68.262 | 22.225 |
HM88048/HM88571 | 33.338 | 68.263 | 22.225 |
H14131/H14276 | 33.338 | 69.012 | 19.845 |
14130/14276 | 33.338 | 69.012 | 19.845 |
14130/14274 | 33.338 | 69.012 | 19.845 |
LM48548/LM48510 | 34.925 | 65.088 | 18.034 |
14137A/14276 | 34.925 | 69.012 | 19.845 |
14137A/14274 | 34.925 | 69.012 | 19.845 |
14138A/14276 | 34.925 | 69.012 | 19.845 |
14138A/14274 | 34.925 | 69.012 | 19.845 |
H14138A/H14276 | 34.925 | 69.012 | 19.845 |
HHM88649/HHM88610 | 34.925 | 72.233 | 25.4 |
25877/25821 | 34.925 | 73.571 | 23.812 |
H25877R/H25821 | 34.925 | 73.571 | 23.813 |
31594/31520 | 34.925 | 76.2 | 29.37 |
H31593/H31520 | 34.925 | 76.2 | 29.37 |
3379/3320 | 34.925 | 80.167 | 29.37 |
HL68149/HL68110 | 34.987 | 59.131 | 15.875 |
HL68149/HL68111 | 34.987 | 59.975 | 15.875 |
L68149/L68110 | 35 | 59.131 | 15.875 |
25880/25821 | 36.487 | 73.571 | 23.812 |
13682/13620 | 36.512 | 69.012 | 19.05 |
HM89449/HM89410 | 36.512 | 76.2 | 29.37 |
3878/3820 | 36.512 | 85.725 | 30.162 |
46143/46368 | 36.513 | 93.663 | 31.75 |
HJL69349/HJL69310 | 38 | 63 | 17 |
13889/13830 | 38.1 | 63.5 | 12.7 |
LM29749/LM29710 | 38.1 | 65.088 | 18.034 |
HLM29749/HLM29710 | 38.1 | 65.088 | 18.034 |
HLM29748/HLM29710 | 38.1 | 65.088 | 18.034 |
13685/13621 | 38.1 | 69.012 | 19.05 |
2788/2729 | 38.1 | 76.2 | 23.812 |
2788/2720 | 38.1 | 76.2 | 23.812 |
H2788R/H2720 | 38.1 | 76.2 | 23.813 |
H26878R/H26822 | 38.1 | 79.375 | 23.813 |
3490/3420 | 38.1 | 79.375 | 29.37 |
3381/3320 | 38.1 | 80.167 | 29.37 |
418/414 | 38.1 | 88.501 | 26.988 |
2789/2735X | 39.688 | 73.571 | 23.812 |
M257147/M257111 | 39.688 | 73.571 | 25.654 |
H2789R/H2720 | 39.688 | 76.2 | 23.813 |
HLM300849/HLM300811 | 40.987 | 67.975 | 17.5 |
18590/18520 | 41.275 | 73.571 | 16.667 |
H18590/H18520 | 41.275 | 73.571 | 16.667 |
LM501349/LM501310 | 41.275 | 73.431 | 19.558 |
HLM501349/HLM501310 | 41.275 | 73.431 | 19.558 |
HLM501349/HLM501314 | 41.275 | 73.431 | 21.43 |
11162R/11300 | 41.275 | 76.2 | 18.009 |
24780/24720 | 41.275 | 76.2 | 22.225 |
24780R/24721 | 41.275 | 76.2 | 25.4 |
26882/26822 | 41.275 | 79.375 | 23.812 |
H26882R/H26820 | 41.275 | 80.167 | 25.4 |
3384/3320 | 41.275 | 80.167 | 29.37 |
3585R/3525 | 41.275 | 87.313 | 30.163 |
4388/4335 | 41.275 | 90.488 | 39.688 |
3579R/3525 | 42.863 | 87.313 | 30.163 |
342S/332 | 42.875 | 80 | 21 |
25577/25520 | 42.875 | 82.931 | 23.812 |
25577/25523 | 42.875 | 82.931 | 26.988 |
H25577/H25523 | 42.875 | 82.931 | 26.988 |
25577/25521 | 42.875 | 83.058 | 23.812 |
25580/25520 | 44.45 | 82.931 | 23.812 |
H25580/H25520 | 44.45 | 82.931 | 23.813 |
25580/25523 | 44.45 | 82.931 | 26.988 |
25580/25521 | 44.45 | 83.058 | 23.812 |
3578/3525 | 44.45 | 87.312 | 30.162 |
3578R/3525 | 44.45 | 87.313 | 30.163 |
HM85719/HM85710 | 44.45 | 88.9 | 30.163 |
355X/352 | 44.45 | 90.119 | 23 |
HM85719/HM85712 | 44.45 | 92.075 | 30.163 |
3782/3720 | 44.45 | 93.264 | 30.163 |
HM903249/HM903210 | 44.45 | 95.25 | 30.958 |
53176/53375 | 44.45 | 95.25 | 30.958 |
55175/55443 | 44.45 | 112.713 | 30.163 |
65385/65320 | 44.45 | 114.3 | 44.45 |
3776/3720 | 44.983 | 93.264 | 30.163 |
LM157149/LM157110 | 45.242 | 73.431 | 19.558 |
HLM157149/HLM157110 | 45.242 | 73.431 | 19.558 |
LM603049/LM6571 | 45.242 | 77.788 | 19.842 |
LM603049/LM603012 | 45.242 | 77.788 | 21.43 |
25590/25520 | 45.618 | 82.931 | 23.812 |
H25590/H25520 | 45.618 | 82.931 | 23.813 |
25590/25523 | 45.618 | 82.931 | 26.988 |
H25590/H25523 | 45.618 | 82.931 | 26.988 |
H25590/18620 | 46.038 | 79.375 | 17.463 |
359S/354A | 46.038 | 85 | 20.638 |
3779/3720 | 47.625 | 93.264 | 30.163 |
528/522 | 47.625 | 101.6 | 34.925 |
536/532X | 47.625 | 107.95 | 36.513 |
55187/55437 | 47.625 | 111.125 | 30.162 |
3781/3730 | 49.212 | 93.264 | 30.162 |
5395/5335 | 49.212 | 103.188 | 43.658 |
HH506348/HH5 0571 0 | 49.212 | 114.3 | 44.45 |
HJLM104948/HJLM104910 | 50 | 82 | 21.5 |
HLM104949/HJLM104910 | 50.8 | 82 | 21.976 |
LM104949/LM104911 | 50.8 | 82.55 | 21.59 |
HLM104949/HLM104911 | 50.8 | 82.55 | 21.59 |
HLM104949/HLM104912 | 50.8 | 82.931 | 21.59 |
18790/18720 | 50.8 | 85 | 17.462 |
18790/18724 | 50.8 | 88.9 | 17.462 |
368/362A | 50.8 | 88.9 | 20.638 |
368A/362A | 50.8 | 88.9 | 20.638 |
28580RL/28521L | 50.8 | 92.075 | 24.608 |
3780/3730 | 50.8 | 93.264 | 30.162 |
3780/3720 | 50.8 | 93.264 | 30.163 |
49585/49520 | 50.8 | 101.6 | 31.75 |
529/522 | 50.8 | 101.6 | 34.925 |
45284/45220 | 50.8 | 104.775 | 30.162 |
HM807046/HM85711 | 50.8 | 104.775 | 36.512 |
537/532X | 50.8 | 107.95 | 36.512 |
55200/55437 | 50.8 | 111.125 | 30.162 |
555/553X | 50.8 | 122.238 | 38.1 |
72200/72487 | 50.8 | 123.825 | 36.512 |
65200/65500 | 50.8 | 127 | 44.45 |
28584R/28521 | 52.388 | 92.075 | 24.608 |
389AS/382A | 53.975 | 96.838 | 21.001 |
389A/382 | 53.975 | 98.425 | 21 |
456/453X | 53.975 | 104.775 | 30.162 |
HM807049/HM85711 | 53.975 | 104.775 | 36.512 |
39578/39520 | 53.975 | 112.712 | 30.162 |
621/612 | 53.975 | 120.65 | 41.275 |
557S/552A | 53.975 | 123.825 | 38.1 |
65212/65500 | 53.975 | 127 | 44.45 |
6280/6220 | 53.975 | 127 | 50.8 |
JLM506849E/JLM506810E | 55 | 90 | 23 |
5566/5535 | 55.562 | 122.238 | 43.658 |
28680/28622 | 55.563 | 97.63 | 24.608 |
387A/382A | 57.15 | 96.838 | 21.001 |
28682/28622 | 57.15 | 97.63 | 24.608 |
462/453X | 57.15 | 104.775 | 30.163 |
45290/45221 | 57.15 | 104.775 | 30.162 |
469/453X | 57.15 | 104.775 | 30.163 |
390/394A | 57.15 | 110 | 21.999 |
3979/3920 | 57.15 | 112.712 | 30.162 |
39581/39520 | 57.15 | 112.713 | 30.163 |
33225/33462 | 57.15 | 117.475 | 30.162 |
66225/66462 | 57.15 | 117.475 | 33.338 |
555S/553X | 57.15 | 122.238 | 38.1 |
65225/65500 | 57.15 | 127 | 44.45 |
635/632 | 57.15 | 136.525 | 41.275 |
6455/6420 | 57.15 | 149.225 | 53.975 |
3981/3920 | 58.738 | 112.712 | 30.162 |
65231/65500 | 58.738 | 127 | 44.45 |
HM911244R/HM911216 | 59.987 | 134.983 | 33.449 |
28985/28921 | 60.325 | 100 | 25.4 |
28985/28920 | 60.325 | 101.6 | 25.4 |
3980/3925 | 60.325 | 112.713 | 30.162 |
HM212044/HM212571 | 60.325 | 122.238 | 38.1 |
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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Differences Between Linear Ball Bearings and Linear Roller Bearings
Linear ball bearings and linear roller bearings are two distinct types of linear bearings, each with its own design and characteristics. Here’s how they differ and when they are preferred:
- 1. Design:
Linear ball bearings use ball bearings to provide rolling motion along the shaft. Linear roller bearings, on the other hand, use cylindrical or needle rollers for motion. Roller bearings have a larger contact area, distributing the load over a broader surface.
- 2. Load Capacity:
Linear roller bearings typically have a higher load-carrying capacity compared to linear ball bearings. This makes them suitable for applications with heavier loads and greater force requirements.
- 3. Friction and Smoothness:
Linear ball bearings offer lower friction and smoother motion due to the point contact between the balls and the shaft. Roller bearings may have slightly higher friction but can handle larger loads without sacrificing smoothness.
- 4. Precision and Accuracy:
Linear ball bearings are often preferred for applications requiring high precision and accuracy. Their point contact provides precise positioning and repeatability, making them suitable for tasks like CNC machining and optical systems.
- 5. Noise and Vibration:
Linear ball bearings tend to generate less noise and vibration due to their smoother rolling action. Roller bearings may produce slightly more noise but are still used in applications where noise is not a critical factor.
- 6. Speed:
Linear ball bearings are well-suited for high-speed applications due to their low friction and smooth motion. Roller bearings are also capable of high speeds but may have slightly different characteristics.
- 7. Cost:
Linear ball bearings are often more cost-effective for lower-load and precision applications. Linear roller bearings may be preferred for heavy-duty applications, which may justify their higher cost.
- 8. Application Scenarios:
Linear ball bearings are commonly used in applications where precision, smooth motion, and accuracy are paramount, such as in CNC machinery, 3D printers, and optical systems. Linear roller bearings excel in applications with higher loads, such as heavy machinery, material handling, and industrial automation.
In summary, the choice between linear ball bearings and linear roller bearings depends on the specific requirements of the application. Each type has its strengths and weaknesses, and selecting the right type ensures optimal performance and longevity.
Contribution of Linear Bearings to Smooth Movement of Conveyors and Slides
Linear bearings play a crucial role in ensuring the smooth movement and operation of industrial conveyors and linear slides. Their contributions are as follows:
- Reduced Friction:
Linear bearings are designed to minimize friction between moving components, facilitating smooth motion of conveyors and linear slides. This reduces wear and tear, energy consumption, and the need for frequent maintenance.
- Precision Movement:
Linear bearings enable precise positioning and controlled movement. This precision is vital for conveyors and slides that require accurate placement of materials, products, or components.
- Stability and Load Distribution:
Linear bearings distribute loads evenly across the bearing surface, enhancing stability and preventing uneven wear. This is especially important for conveyors that handle varying loads and linear slides that support heavy components.
- Quiet and Vibration-Free Operation:
Linear bearings contribute to quiet and vibration-free operation. This is crucial in environments where noise reduction and minimal vibrations are essential for the comfort of operators and the integrity of products.
- Efficient Energy Transfer:
Linear bearings ensure efficient energy transfer by reducing energy losses due to friction. This efficiency is particularly beneficial in systems where multiple conveyors or slides are connected, improving overall system performance.
- Longevity and Reliability:
Linear bearings enhance the longevity and reliability of conveyors and slides by reducing wear on moving parts. This results in extended operational lifespans and reduced downtime for maintenance.
- Flexibility and Customization:
Linear bearings come in various designs and sizes, allowing for customization to suit specific conveyor or slide requirements. This adaptability is valuable for accommodating different loads and motion profiles.
- Wide Range of Industries:
Linear bearings find application in industries such as manufacturing, logistics, packaging, and material handling, where conveyors and linear slides are essential components of the workflow.
In summary, linear bearings contribute significantly to the efficient, precise, and reliable movement of industrial conveyors and linear slides. Their ability to reduce friction, ensure stability, and support heavy loads enhances the overall performance of these systems.
Factors to Consider When Selecting a Linear Bearing
Choosing the right linear bearing for a specific application involves considering several critical factors to ensure optimal performance and longevity:
- Load Requirements:
Determine the magnitude and direction of the loads the linear bearing will experience. Consider both static and dynamic loads to select a bearing with an appropriate load capacity.
- Precision and Accuracy:
For applications requiring precise positioning, choose linear bearings with high precision and low backlash. Factors like repeatability and positional accuracy are crucial.
- Speed and Acceleration:
Consider the speed and acceleration at which the linear bearing will operate. Higher speeds may require bearings with lower friction and better heat dissipation.
- Environmental Conditions:
Assess the environmental factors such as temperature, humidity, and exposure to contaminants. Choose linear bearings with suitable materials and seals to withstand the conditions.
- Space Constraints:
Take into account the available space for mounting the linear bearing. Some applications may have limited space, necessitating compact and lightweight bearing options.
- Maintenance Requirements:
Consider the maintenance needs of the bearing. Bearings with self-lubricating properties or easy access for lubrication can reduce maintenance frequency.
- Mounting and Configuration:
Choose a linear bearing that can be easily mounted and integrated into your system’s design. Consider factors like mounting orientation and available mounting surfaces.
- Life Expectancy:
Estimate the expected lifespan of the linear bearing based on the application’s requirements. Select a bearing with a suitable design life to prevent premature failures.
- Cost and Budget:
Balance the desired performance with the available budget. Opt for linear bearings that provide the necessary features without exceeding cost limitations.
- Accessories and Add-ons:
Consider any additional accessories or add-ons, such as seals, lubrication systems, or end caps, that can enhance the bearing’s performance and protection.
- Manufacturer and Supplier:
Choose reputable manufacturers and suppliers that offer reliable products and good customer support. Quality assurance and technical assistance are essential.
Overall, a comprehensive assessment of these factors will help you select the most suitable linear bearing for your specific application, ensuring optimal performance, longevity, and cost-effectiveness.
editor by CX 2024-02-26
China Good quality Tapered Taper Roller Bearing 32236 Linear Bearing Wheel Hub Bearing with Great quality
Product Description
Basic Features of Tapered Roller Bearing | |
Types | 35710 series 30300 series 31300 series 32000 series 32200 series 32300 series 32900 series 33000 series |
Material | Bearing Steel(GCr15, 100Cr6) 08/10 |
Dimension | Metric and Inch |
Precision | P0 P5 P6 |
Super finishing | Yes |
MOQ | 1 PC |
Delivery Time | 30-60 days |
Sea Ports | ZheJiang HangZhou HangZhou |
Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences
2. an IATF16949 company
3. 100% inspecting of products
4. More competitive prices with better quality
5. More than 99% of delivery in time
6. Rapid response of your emails and questions
7. Products can be traced back
***HECTO’s prices of tapered roller bearing are very competitive. You are welcome to send us your email to get Prices List.
Some Metric Tapered Roller Bearings
BEARING NO. | d | D | T |
35712 | 15 | 35 | 11.75 |
35713 | 17 | 40 | 13.25 |
35714 | 20 | 47 | 15.25 |
35715 | 25 | 52 | 16.25 |
35716 | 30 | 62 | 17.25 |
35717 | 35 | 72 | 18.25 |
35718 | 40 | 80 | 19.25 |
35719 | 45 | 85 | 20.75 |
35710 | 50 | 90 | 21.75 |
35711 | 55 | 100 | 22.75 |
35712 | 60 | 110 | 23.75 |
35713 | 65 | 120 | 24.75 |
35714 | 70 | 125 | 26.25 |
35715 | 75 | 130 | 27.25 |
35716 | 80 | 140 | 28.25 |
35717 | 85 | 150 | 30.5 |
35718 | 90 | 160 | 32.5 |
35719 | 95 | 170 | 34.5 |
35710 | 100 | 180 | 37 |
35711 | 105 | 190 | 39 |
35712 | 110 | 200 | 41 |
35714 | 120 | 215 | 43.5 |
35716 | 130 | 230 | 43.75 |
35718 | 140 | 250 | 45.75 |
35710 | 150 | 270 | 49 |
35712 | 160 | 290 | 52 |
35714 | 170 | 310 | 57 |
35716 | 180 | 320 | 57 |
35718 | 190 | 340 | 60 |
35710 | 200 | 360 | 64 |
30302 | 15 | 42 | 14.25 |
30303 | 17 | 47 | 15.25 |
30304 | 20 | 52 | 16.25 |
30305 | 25 | 62 | 18.25 |
30306 | 30 | 72 | 20.75 |
30307 | 35 | 80 | 22.75 |
30308 | 40 | 90 | 25.25 |
30309 | 45 | 100 | 27.25 |
3571 | 50 | 110 | 29.25 |
3571 | 55 | 120 | 31.5 |
3571 | 60 | 130 | 33.5 |
3571 | 65 | 140 | 36 |
3571 | 70 | 150 | 38 |
3571 | 75 | 160 | 40 |
3 0571 | 80 | 170 | 42.5 |
3 0571 | 85 | 180 | 44.5 |
3 0571 | 90 | 190 | 46.5 |
3571 | 95 | 200 | 49.5 |
30320 | 100 | 215 | 51.5 |
30321 | 105 | 225 | 53.5 |
30322 | 110 | 240 | 54.5 |
30324 | 120 | 260 | 59.5 |
30326 | 130 | 280 | 63.75 |
30328 | 140 | 300 | 67.75 |
30330 | 150 | 320 | 72 |
3571 | 260 | 540 | 114 |
31305 | 25 | 62 | 18.25 |
31306 | 30 | 72 | 20.75 |
31307 | 35 | 80 | 22.75 |
31308 | 40 | 90 | 25.25 |
31309 | 45 | 100 | 27.25 |
31310 | 50 | 110 | 29.25 |
31311 | 55 | 120 | 31.5 |
31312 | 60 | 130 | 33.5 |
31313 | 65 | 140 | 36 |
31314 | 70 | 150 | 38 |
31315 | 75 | 160 | 40 |
31316 | 80 | 170 | 42.5 |
31317 | 85 | 180 | 44.5 |
320/22 | 22 | 44 | 15 |
320/28 | 28 | 52 | 16 |
320/32 | 32 | 58 | 17 |
32004 | 20 | 42 | 15 |
32005 | 25 | 47 | 15 |
32006 | 30 | 55 | 17 |
32007 | 35 | 62 | 18 |
32008 | 40 | 68 | 19 |
32009 | 45 | 75 | 20 |
32571 | 50 | 80 | 20 |
32011 | 55 | 90 | 23 |
32012 | 60 | 95 | 23 |
32013 | 65 | 100 | 23 |
32014 | 70 | 110 | 25 |
32015 | 75 | 115 | 25 |
32016 | 80 | 125 | 29 |
32017 | 85 | 130 | 29 |
32018 | 90 | 140 | 32 |
32019 | 95 | 145 | 32 |
32571 | 100 | 150 | 32 |
32571 | 105 | 160 | 35 |
32571 | 110 | 170 | 38 |
32571 | 120 | 180 | 38 |
32026 | 130 | 200 | 45 |
32571 | 140 | 210 | 45 |
32030 | 150 | 225 | 48 |
32032 | 160 | 240 | 51 |
32034 | 170 | 260 | 57 |
32205 | 25 | 52 | 19.5 |
32206 | 30 | 62 | 21.25 |
32207 | 35 | 72 | 24.25 |
32208 | 40 | 80 | 24.75 |
32209 | 45 | 85 | 24.75 |
32210 | 50 | 90 | 24.75 |
32211 | 55 | 100 | 26.75 |
32212 | 60 | 110 | 29.75 |
32213 | 65 | 120 | 32.75 |
32214 | 70 | 125 | 33.25 |
32215 | 75 | 130 | 33.25 |
32216 | 80 | 140 | 35.25 |
32217 | 85 | 150 | 38.5 |
32218 | 90 | 160 | 42.5 |
32219 | 95 | 170 | 45.5 |
32220 | 100 | 180 | 49 |
32221 | 105 | 190 | 53 |
32222 | 110 | 200 | 56 |
32224 | 120 | 215 | 61.5 |
32226 | 130 | 230 | 67.75 |
32228 | 140 | 250 | 71.75 |
32230 | 150 | 270 | 77 |
32232 | 160 | 290 | 84 |
32234 | 170 | 310 | 91 |
32236 | 180 | 320 | 91 |
32238 | 190 | 340 | 97 |
32240 | 200 | 360 | 104 |
32244 | 220 | 400 | 114 |
32303 | 17 | 47 | 20.25 |
32304 | 20 | 52 | 22.25 |
32305 | 25 | 62 | 25.25 |
32306 | 30 | 72 | 28.75 |
32307 | 35 | 80 | 32.75 |
32308 | 40 | 90 | 35.25 |
32309 | 45 | 100 | 38.25 |
32310 | 50 | 110 | 42.25 |
32311 | 55 | 120 | 45.5 |
32312 | 60 | 130 | 48.5 |
32313 | 65 | 140 | 51 |
32314 | 70 | 150 | 54 |
32315 | 75 | 160 | 58 |
32316 | 80 | 170 | 61.5 |
32317 | 85 | 180 | 63.5 |
32318 | 90 | 190 | 67.5 |
32319 | 95 | 200 | 71.5 |
32320 | 100 | 215 | 77.5 |
32321 | 105 | 225 | 81.5 |
32322 | 110 | 240 | 84.5 |
32324 | 120 | 260 | 90.5 |
32330 | 150 | 320 | 114 |
32907 | 35 | 55 | 14 |
32908 | 40 | 62 | 15 |
32909 | 45 | 68 | 15 |
32910 | 50 | 72 | 15 |
32911 | 55 | 80 | 17 |
32912 | 60 | 85 | 17 |
32913 | 65 | 90 | 17 |
32914 | 70 | 100 | 20 |
32915 | 75 | 105 | 20 |
32916 | 80 | 110 | 20 |
33005 | 25 | 47 | 17 |
33006 | 30 | 55 | 20 |
33007 | 35 | 62 | 21 |
33008 | 40 | 68 | 22 |
33009 | 45 | 75 | 24 |
33571 | 50 | 80 | 24 |
33011 | 55 | 90 | 27 |
33012 | 60 | 95 | 27 |
33013 | 65 | 100 | 27 |
33014 | 70 | 110 | 31 |
33017 | 85 | 130 | 36 |
33018 | 90 | 140 | 39 |
33113 | 65 | 110 | 34 |
33116 | 80 | 130 | 37 |
33117 | 85 | 140 | 41 |
33119 | 95 | 160 | 49 |
332/28 | 28 | 58 | 24 |
332/32 | 32 | 65 | 26 |
33206 | 30 | 62 | 25 |
33207 | 35 | 72 | 28 |
33208 | 40 | 80 | 32 |
33209 | 45 | 85 | 32 |
33210 | 50 | 90 | 32 |
33212 | 60 | 110 | 38 |
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Prolonging the Life of Linear Bearings Through Maintenance Practices
Implementing proper maintenance practices is essential to extend the lifespan of linear bearings and ensure their optimal performance. Here are specific maintenance practices that can help:
- 1. Regular Lubrication:
Ensure that linear bearings are properly lubricated as recommended by the manufacturer. Adequate lubrication minimizes friction, reduces wear, and prevents premature failure.
- 2. Cleaning:
Regularly clean the linear bearing components to remove dirt, debris, and contaminants. Keeping the bearings clean reduces the risk of abrasive particles causing damage.
- 3. Inspection:
Periodically inspect linear bearings for signs of wear, damage, or misalignment. Look for uneven wear patterns, visible damage, or any unusual behavior during motion.
- 4. Alignment:
Ensure proper alignment of the linear components to prevent excessive stress on the bearings. Misalignment can lead to premature wear and reduced lifespan.
- 5. Proper Handling:
Handle linear bearings with care during installation and maintenance. Avoid dropping or impacting the bearings, which can cause internal damage.
- 6. Load Distribution:
Distribute loads evenly across multiple linear bearings if applicable. This prevents overloading individual bearings and extends their life.
- 7. Environmental Considerations:
Protect linear bearings from harsh environments, extreme temperatures, and corrosive substances. Use appropriate seals and enclosures to prevent contamination.
- 8. Regular Maintenance Schedule:
Create a maintenance schedule based on usage and manufacturer recommendations. Consistent maintenance helps identify issues early and prevents unexpected failures.
- 9. Proper Storage:
Store spare linear bearings in a clean and dry environment. Avoid exposure to moisture and dust, which can damage the bearings over time.
- 10. Consult Manufacturer Guidelines:
Follow the manufacturer’s guidelines and recommendations for maintenance, lubrication, and replacement intervals specific to the linear bearings you are using.
By implementing these maintenance practices, you can significantly prolong the life of linear bearings, reduce downtime, and ensure optimal performance in various applications.
Managing Contamination and Debris in Linear Bearings
Contamination and debris pose significant challenges to the proper functioning of linear bearings. However, various measures are employed to effectively manage these issues:
- Preventive Sealing:
Linear bearings are often equipped with protective seals that act as barriers against contaminants. These seals prevent dust, dirt, and other particles from entering the bearing housing, thus reducing the risk of contamination.
- Shielding:
Linear bearings can incorporate shields that offer an additional layer of protection against debris. Shields are designed to keep larger particles away from the bearing’s rolling elements, enhancing the bearing’s longevity.
- Wipers and Scrapers:
Some linear bearings feature wipers or scrapers that actively remove debris from the bearing’s moving parts. These components help prevent the accumulation of contaminants that could compromise performance.
- Regular Maintenance:
Periodic inspection and cleaning are crucial to maintaining the cleanliness of linear bearings. Routine maintenance procedures help identify and remove any foreign particles that may have entered the bearing housing.
- Clean Environment:
Creating a clean operating environment is essential. In applications where contamination is a concern, steps are taken to minimize the presence of dust, dirt, and other pollutants in the vicinity of the linear bearings.
- Proper Lubrication:
Lubrication not only reduces friction but also creates a barrier against contaminants. The lubricant can help prevent particles from adhering to bearing surfaces, facilitating their removal during maintenance.
- Regular Inspections:
Frequent visual inspections can help identify early signs of contamination. Timely detection allows for prompt cleaning and maintenance, preventing further damage.
- Appropriate Sealing Materials:
Using high-quality sealing materials that are resistant to wear and tear is essential. The right materials can effectively keep contaminants out while withstanding the operating conditions.
- Choosing Suitable Environment:
Where possible, placing linear bearings in environments with lower levels of contamination or installing additional protective measures can help manage debris-related challenges.
By implementing these strategies, engineers and operators can effectively manage the challenges associated with contamination and debris, ensuring the optimal performance and longevity of linear bearings.
Common Applications and Industries for Linear Bearings
Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:
- Industrial Automation:
Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.
- CNC Machinery:
In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.
- Medical Devices:
Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.
- Packaging Machinery:
In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.
- Printing Industry:
Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.
- Textile Machinery:
In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.
- Aerospace and Defense:
Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.
- Material Handling:
In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.
- Automotive Industry:
Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.
- Scientific Research:
In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.
These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.
editor by CX 2024-02-14
China best CZPT CZPT CZPT CZPT CZPT CZPT Ball Bearing Tapered Roller Bearing Spherical Roller Bearing Wheel Hub Bearing CZPT CZPT Needle Roller CZPT CZPT Linear Bearing with Hot selling
Product Description
SKF CZPT CZPT CZPT Ball Bearing Tapered Roller Bearing Spherical Roller Bearing Wheel Hub Bearing CZPT Mcgill Needle roller HIWIN TPI Linear Bearing
Specifications of Bearing |
Product Description of CZPT SKF NSK CZPT CZPT CZPT deep groove ball bearing
HangZhou Flow Group Ltd. virtually every type of ball and roller bearings. They are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.
A wide assortment of plain bearings, rod ends and bushings are also available to satisfy various oscillating movement needs. The design and material variants are extensive and offer an unparalleled selection from which to meet your application needs.
Bearing characteristics: Timken CZPT CZPT CZPT CZPT Deep groove ball bearing structure is simple, easy to use, mainly used to bear the radial load, is the most commonly used rolling bearings.
Product coverage:SKF CZPT CZPT CZPT CZPT IKO THK HIWIM TPI MCGILL BONES ASAHI BRAND BEARINGS, Deep groove ball bearing Tapered Roller Bearings Spherical roller bearing
Cylindrical Roller Bearings Spherical Bearings Self-aligning ball bearing Clutch bearing Joint bearing
Thrust ball bearing Thrust roller bearing Auto wheel bearing Linear Bearings Needle bearing Screw bearing
Application: SKF Deep groove ball bearings can be used for gearboxes, instrumentation, motors, household appliances, internal combustion engines, traffic vehicles, agricultural machinery, construction machinery, engineering machinery, roller skating shoes, yo-yo, etc.
Specifications of CZPT CZPT CZPT CZPT CZPT deep groove ball bearing Zz 2RS OPEN
Showing of Bearing |
Parameters of Bearing |
More details of CZPT CZPT CZPT CZPT CZPT deep groove ball bearing
Boundary dimensions (mm) |
Basic load ratings (kN) |
Limiting speeds (r/min) |
Bearing No. | Brand | (Refer.) Mass (kg) | ||||
d | D | B | Cr | C0r | Grease | Oil | |||
20 | 42 | 12 | 9.40 | 5.05 | 17 000 | 21 000 | 6004 | SKF | 0.069 |
42 | 12 | 11.5 | 5.85 | 18 000 | 21 000 | 6004R | SKF | 0.073 | |
47 | 14 | 12.8 | 6.65 | 15 000 | 17 000 | 6204 | SKF | 0.106 | |
47 | 14 | 15.6 | 7.60 | 15 000 | 18 000 | 6204R | SKF | 0.114 | |
52 | 15 | 15.9 | 7.85 | 14 000 | 17 000 | 6304 | SKF | 0.144 | |
52 | 15 | 18.1 | 8.95 | 14 000 | 16 000 | 6304R | SKF | 0.151 | |
72 | 19 | 31.0 | 15.2 | 11 000 | 13 000 | 6404 | SKF | 0.400 | |
22 | 44 | 12 | 9.40 | 5.15 | 17 000 | 20 000 | 60/22 | SKF | 0.073 |
50 | 14 | 12.8 | 6.65 | 15 000 | 17 000 | 62/22 | SKF | 0.118 | |
56 | 16 | 18.5 | 9.40 | 13 000 | 15 000 | 63/22 | SKF | 0.201 | |
25 | 37 | 7 | 4.30 | 2.95 | 18 000 | 21 000 | 6805 | SKF | 0.571 |
42 | 9 | 7.00 | 4.55 | 16 000 | 19 000 | 6905 | SKF | 0.041 | |
47 | 8 | 8.85 | 5.60 | 15 000 | 18 000 | 16005 | SKF | 0.060 | |
47 | 12 | 10.1 | 5.85 | 15 000 | 18 000 | 6005 | SKF | 0.080 | |
52 | 15 | 14.0 | 7.85 | 13 000 | 15 000 | 6205 | SKF | 0.128 | |
52 | 15 | 17.6 | 9.30 | 13 000 | 16 000 | 6205R | SKF | 0.138 | |
62 | 17 | 20.6 | 11.3 | 11 000 | 13 000 | 6305 | SKF | 0.232 | |
62 | 17 | 26.2 | 13.4 | 11 000 | 14 000 | 6305R | SKF | 0.255 | |
80 | 21 | 36.1 | 19.4 | 9 100 | 11 000 | 6405 | SKF | 0.530 | |
28 | 52 | 12 | 12.4 | 7.40 | 14 000 | 16 000 | 60/28 | SKF | 0.097 |
58 | 16 | 17.9 | 9.75 | 12 000 | 14 000 | 62/28 | SKF | 0.173 | |
68 | 18 | 23.5 | 13.1 | 10 000 | 12 000 | 63/28 | SKF | 0.328 | |
30 | 42 | 7 | 4.55 | 3.40 | 15 000 | 18 000 | 6806 | SKF | 0.026 |
47 | 9 | 7.25 | 5.00 | 14 000 | 17 000 | 6906 | SKF | 0.045 | |
55 | 9 | 11.2 | 7.35 | 13 000 | 15 000 | 16006 | SKF | 0.085 | |
55 | 13 | 13.2 | 8.25 | 13 000 | 15 000 | 6006 | SKF | 0.116 | |
62 | 16 | 19.5 | 11.3 | 11 000 | 13 000 | 6206 | SKF | 0.199 | |
62 | 16 | 23.4 | 12.8 | 11 000 | 13 000 | 6206R | SKF | 0.212 | |
10 | 19 | 5 | 1.70 | 0.84 | 37 000 | 43 000 | 6800 | SKF | 0.005 |
22 | 6 | 2.70 | 1.25 | 34 000 | 41 000 | 6900 | SKF | 0.571 | |
26 | 8 | 4.55 | 1.95 | 31 000 | 36 000 | 6000 | SKF | 0.019 | |
30 | 9 | 5.10 | 2.40 | 24 000 | 29 000 | 6200 | SKF | 0.032 | |
35 | 11 | 8.10 | 3.45 | 22 000 | 27 000 | 6300 | SKF | 0.053 | |
12 | 21 | 5 | 1.90 | 1.05 | 33 000 | 39 000 | 6801 | SKF | 0.006 |
24 | 6 | 2.90 | 1.45 | 31 000 | 36 000 | 6901 | SKF | 0.011 | |
28 | 7 | 5.10 | 2.40 | 27 000 | 32 000 | 16001 | SKF | 0.571 | |
28 | 8 | 5.10 | 2.40 | 27 000 | 32 000 | 6001 | SKF | 0.571 | |
32 | 10 | 6.80 | 3.05 | 22 000 | 27 000 | 6201 | SKF | 0.037 | |
37 | 12 | 9.70 | 4.20 | 20 000 | 25 000 | 6301 | SKF | 0.060 | |
15 | 24 | 5 | 2.10 | 1.25 | 28 000 | 33 000 | 6802 | SKF | 0.007 |
28 | 7 | 4.30 | 2.25 | 26 000 | 30 000 | 6902 | SKF | 0.017 | |
32 | 8 | 5.60 | 2.85 | 23 000 | 28 000 | 16002 | SKF | 0.571 | |
32 | 9 | 5.60 | 2.85 | 23 000 | 27 000 | 6002 | SKF | 0.030 | |
35 | 11 | 7.65 | 3.75 | 20 000 | 24 000 | 6202 | SKF | 0.045 | |
42 | 13 | 11.4 | 5.45 | 17 000 | 20 000 | 6302 | SKF | 0.082 | |
17 | 26 | 5 | 2.60 | 1.55 | 26 000 | 30 000 | 6803 | SKF | 0.008 |
30 | 7 | 4.60 | 2.55 | 23 000 | 28 000 | 6903 | SKF | 0.018 | |
35 | 8 | 6.00 | 3.25 | 21 000 | 25 000 | 16003 | SKF | 0.032 | |
35 | 10 | 6.00 | 3.25 | 21 000 | 25 000 | 6003 | SKF | 0.039 | |
40 | 12 | 9.55 | 4.80 | 17 000 | 21 000 | 6203 | SKF | 0.065 | |
47 | 14 | 13.6 | 6.65 | 15 000 | 18 000 | 6303 | SKF | 0.115 | |
47 | 14 | 15.6 | 7.60 | 15 000 | 18 000 | 6303R | SKF | 0.121 | |
62 | 17 | 20.7 | 9.85 | 13 000 | 15 000 | 6403 | SKF | 0.270 | |
20 | 32 | 7 | 4.00 | 2.45 | 21 000 | 25 000 | 6804 | SKF | 0.018 |
37 | 9 | 6.35 | 3.70 | 19 000 | 23 000 | 6904 | SKF | 0.036 | |
42 | 8 | 7.95 | 4.50 | 17 000 | 21 000 | 16004 | SKF | 0.050 | |
45 | 120 | 29 | 77.2 | 45.1 | 6 000 | 7 200 | 6409 | SKF | 1.53 |
50 | 65 | 7 | 6.60 | 6.10 | 9 600 | 11 000 | 6810 | SKF | 0.052 |
72 | 12 | 14.5 | 11.7 | 9 000 | 11 000 | 6910 | SKF | 0.133 | |
80 | 10 | 16.0 | 13.3 | 8 200 | 9 700 | 16571 | SKF | 0.180 | |
80 | 16 | 21.8 | 16.6 | 8 400 | 9 900 | 6571 | SKF | 0.261 | |
90 | 20 | 35.1 | 23.3 | 7 100 | 8 500 | 6210 | SKF | 0.463 | |
90 | 20 | 40.4 | 25.5 | 7 100 | 8 600 | 6210R | SKF | 0.487 | |
110 | 27 | 62.0 | 38.3 | 6 100 | 7 300 | 6310 | SKF | 1.07 | |
130 | 31 | 83.0 | 49.5 | 5 500 | 6 600 | 6410 | SKF | 1.88 | |
55 | 72 | 9 | 8.80 | 8.10 | 8 700 | 10 000 | 6811 | SKF | 0.083 |
80 | 13 | 16.6 | 14.1 | 8 100 | 9 600 | 6911 | SKF | 0.185 | |
90 | 11 | 19.3 | 16.3 | 7 400 | 8 800 | 16011 | SKF | 0.260 | |
90 | 18 | 28.3 | 21.2 | 7 600 | 8 900 | 6011 | SKF | 0.385 | |
100 | 21 | 43.4 | 29.4 | 6 300 | 7 600 | 6211 | SKF | 0.607 | |
120 | 29 | 71.6 | 45.0 | 5 600 | 6 700 | 6311 | SKF | 1.37 | |
140 | 33 | 100 | 62.3 | 5 000 | 6 000 | 6411 | SKF | 2.29 | |
60 | 78 | 10 | 11.5 | 10.6 | 8 000 | 9 400 | 6812 | SKF | 0.104 |
85 | 13 | 20.2 | 17.3 | 7 500 | 8 900 | 6912 | SKF | 0.192 | |
95 | 11 | 19.8 | 17.6 | 6 900 | 8 100 | 16012 | SKF | 0.280 | |
95 | 18 | 29.4 | 23.2 | 7 100 | 8 400 | 6012 | SKF | 0.415 | |
110 | 22 | 52.4 | 36.2 | 5 700 | 6 900 | 6212 | SKF | 0.783 | |
130 | 31 | 81.9 | 52.2 | 5 200 | 6 200 | 6312 | SKF | 1.70 | |
150 | 35 | 110 | 70.8 | 4 600 | 5 500 | 6412 | SKF | 2.77 | |
65 | 85 | 10 | 11.9 | 11.5 | 7 300 | 8 600 | 6813 | SKF | 0.126 |
90 | 13 | 17.4 | 16.1 | 7 100 | 8 400 | 6913 | SKF | 0.211 | |
100 | 11 | 17.1 | 16.0 | 6 600 | 7 800 | 16013 | SKF | 0.300 | |
100 | 18 | 30.5 | 25.2 | 6 600 | 7 800 | 6013 | SKF | 0.435 | |
30 | 72 | 19 | 26.7 | 15.0 | 9 600 | 12 000 | 6306 | SKF | 0.346 |
72 | 19 | 33.4 | 17.7 | 9 800 | 12 000 | 6306R | SKF | 0.379 | |
90 | 23 | 43.4 | 23.9 | 8 100 | 9 700 | 6406 | SKF | 0.735 | |
32 | 58 | 13 | 15.0 | 9.15 | 12 000 | 14 000 | 60/32 | SKF | 0.127 |
65 | 17 | 23.5 | 13.1 | 10 000 | 12 000 | 62/32 | SKF | 0.228 | |
75 | 20 | 30.1 | 16.2 | 9 300 | 11 000 | 63/32 | SKF | 0.437 | |
35 | 47 | 7 | 4.75 | 3.85 | 13 000 | 16 000 | 6807 | SKF | 0.030 |
55 | 10 | 10.9 | 7.75 | 12 000 | 14 000 | 6907 | SKF | 0.073 | |
62 | 9 | 12.2 | 8.85 | 11 000 | 13 000 | 16007 | SKF | 0.110 | |
62 | 14 | 15.9 | 10.3 | 11 000 | 13 000 | 6007 | SKF | 0.155 | |
72 | 17 | 25.7 | 15.4 | 9 200 | 11 000 | 6207 | SKF | 0.288 | |
72 | 17 | 31.0 | 17.5 | 9 300 | 11 000 | 6207R | SKF | 0.309 | |
80 | 21 | 33.4 | 19.3 | 8 500 | 10 000 | 6307 | SKF | 0.457 | |
80 | 21 | 40.0 | 21.7 | 8 700 | 10 000 | 6307R | SKF | 0.494 | |
100 | 25 | 55.0 | 31.0 | 7 200 | 8 600 | 6407 | SKF | 0.952 | |
40 | 52 | 7 | 4.95 | 4.20 | 12 000 | 14 000 | 6808 | SKF | 0.033 |
62 | 12 | 13.7 | 9.95 | 11 000 | 13 000 | 6908 | SKF | 0.112 | |
68 | 9 | 12.6 | 9.65 | 9 800 | 12 000 | 16008 | SKF | 0.125 | |
68 | 15 | 16.7 | 11.5 | 10 000 | 12 000 | 6008 | SKF | 0.192 | |
80 | 18 | 29.1 | 17.8 | 8 300 | 10 000 | 6208 | SKF | 0.366 | |
90 | 23 | 40.7 | 24.0 | 7 700 | 9 200 | 6308 | SKF | 0.633 | |
110 | 27 | 63.7 | 36.6 | 6 600 | 7 900 | 6408 | SKF | 1.23 | |
45 | 58 | 7 | 6.20 | 5.40 | 11 000 | 13 000 | 6809 | SKF | 0.040 |
68 | 12 | 14.1 | 10.9 | 9 700 | 11 000 | 6909 | SKF | 0.132 | |
75 | 10 | 15.5 | 12.3 | 8 900 | 10 000 | 16009 | SKF | 0.170 | |
75 | 16 | 21.0 | 15.1 | 9 200 | 11 000 | 6009 | SKF | 0.245 | |
85 | 19 | 32.7 | 20.3 | 7 700 | 9 200 | 6209 | SKF | 0.407 | |
100 | 25 | 48.9 | 29.5 | 6 800 | 8 100 | 6309 | SKF | 0.833 | |
85 | 130 | 22 | 49.5 | 43.1 | 5 000 | 5 900 | 6017 | SKF | 0.890 |
150 | 28 | 84.0 | 61.9 | 4 200 | 5 000 | 6217 | SKF | 1.79 | |
180 | 41 | 133 | 96.8 | 3 700 | 4 400 | 6317 | SKF | 4.23 | |
210 | 52 | 173 | 136 | 3 300 | 3 900 | 6417 | SKF | 8.07 | |
90 | 115 | 13 | 19.0 | 19.7 | 5 300 | 6 300 | 6818 | SKF | 0.279 |
125 | 18 | 32.8 | 31.6 | 5 100 | 6 000 | 6918 | SKF | 0.565 | |
140 | 16 | 39.9 | 37.0 | 4 700 | 5 600 | 16018 | SKF | 0.848 | |
140 | 24 | 58.2 | 49.7 | 4 700 | 5 600 | 6018 | SKF | 1.16 | |
160 | 30 | 96.1 | 71.5 | 3 900 | 4 700 | 6218 | SKF | 2.15 | |
190 | 43 | 143 | 107 | 3 500 | 4 200 | 6318 | SKF | 4.91 | |
225 | 54 | 184 | 149 | 3 100 | 3 700 | 6418 | SKF | 9.78 | |
95 | 130 | 18 | 33.7 | 33.5 | 4 800 | 5 700 | 6919 | SKF | 0.705 |
145 | 16 | 41.2 | 39.6 | 4 500 | 5 300 | 16019 | SKF | 0.885 | |
145 | 24 | 60.4 | 53.9 | 4 400 | 5 200 | 6019 | SKF | 1.21 | |
170 | 32 | 109 | 81.9 | 3 700 | 4 400 | 6219 | SKF | 2.62 | |
200 | 45 | 153 | 119 | 3 300 | 4 000 | 6319 | SKF | 5.67 | |
100 | 125 | 13 | 19.6 | 21.2 | 4 800 | 5 700 | 6820 | SKF | 0.309 |
140 | 20 | 45.0 | 41.9 | 4 500 | 5 300 | 6920 | SKF | 0.960 | |
150 | 16 | 42.4 | 42.1 | 4 300 | 5 100 | 16571 | SKF | 0.910 | |
150 | 24 | 60.2 | 54.2 | 4 300 | 5 100 | 6571 | SKF | 1.25 | |
180 | 34 | 122 | 93.1 | 3 500 | 4 200 | 6220 | SKF | 3.14 | |
215 | 47 | 173 | 141 | 3 000 | 3 600 | 6320 | SKF | 7.00 | |
105 | 145 | 20 | 46.5 | 44.8 | 4 300 | 5 100 | 6921 | SKF | 1.00 |
160 | 18 | 41.9 | 42.2 | 4 100 | 4 800 | 16571 | SKF | 1.20 | |
160 | 26 | 72.3 | 65.8 | 4 000 | 4 700 | 6571 | SKF | 1.59 | |
190 | 36 | 133 | 105 | 3 300 | 3 900 | 6221 | SKF | 3.70 | |
225 | 49 | 184 | 153 | 2 900 | 3 500 | 6321 | SKF | 8.05 | |
65 | 120 | 23 | 57.2 | 40.1 | 5 400 | 6 400 | 6213 | SKF | 0.990 |
140 | 33 | 92.7 | 59.9 | 4 800 | 5 800 | 6313 | SKF | 2.08 | |
160 | 37 | 118 | 79.2 | 4 300 | 5 200 | 6413 | SKF | 3.30 | |
70 | 90 | 10 | 12.1 | 11.9 | 6 800 | 8 100 | 6814 | SKF | 0.134 |
100 | 16 | 23.7 | 21.2 | 6 400 | 7 600 | 6914 | SKF | 0.342 | |
110 | 13 | 30.1 | 25.6 | 6 100 | 7 200 | 16014 | SKF | 0.433 | |
110 | 20 | 38.1 | 30.9 | 6 100 | 7 200 | 6014 | SKF | 0.602 | |
125 | 24 | 62.2 | 44.1 | 5 100 | 6 100 | 6214 | SKF | 1.07 | |
150 | 35 | 104 | 68.2 | 4 500 | 5 400 | 6314 | SKF | 2.52 | |
180 | 42 | 144 | 104 | 3 900 | 4 600 | 6414 | SKF | 4.83 | |
75 | 95 | 10 | 12.5 | 12.9 | 6 400 | 7 600 | 6815 | SKF | 0.142 |
105 | 16 | 24.4 | 22.6 | 6 100 | 7 200 | 6915 | SKF | 0.363 | |
115 | 13 | 27.5 | 25.3 | 5 700 | 6 700 | 16015 | SKF | 0.457 | |
115 | 20 | 39.6 | 33.5 | 5 700 | 6 800 | 6015 | SKF | 0.638 | |
130 | 25 | 67.4 | 48.3 | 4 800 | 5 800 | 6215 | SKF | 1.18 | |
160 | 37 | 113 | 77.2 | 4 200 | 5 000 | 6315 | SKF | 3.02 | |
190 | 45 | 154 | 115 | 3 600 | 4 400 | 6415 | SKF | 5.87 | |
80 | 100 | 10 | 12.7 | 13.3 | 6 100 | 7 200 | 6816 | SKF | 0.150 |
110 | 16 | 25.0 | 24.0 | 5 700 | 6 800 | 6916 | SKF | 0.382 | |
125 | 14 | 31.7 | 29.7 | 5 200 | 6 100 | 16016 | SKF | 0.597 | |
125 | 22 | 47.6 | 39.8 | 5 300 | 6 300 | 6016 | SKF | 0.850 | |
140 | 26 | 72.7 | 53.0 | 4 500 | 5 400 | 6216 | SKF | 1.40 | |
170 | 39 | 123 | 86.7 | 3 900 | 4 700 | 6316 | SKF | 3.59 | |
200 | 48 | 164 | 125 | 3 400 | 4 100 | 6416 | SKF | 6.84 | |
85 | 110 | 13 | 18.7 | 19.0 | 5 600 | 6 600 | 6817 | SKF | 0.266 |
120 | 18 | 31.9 | 29.6 | 5 300 | 6 300 | 6917 | SKF | 0.535 | |
130 | 14 | 32.6 | 31.7 | 4 900 | 5 800 | 16017 | SKF | 0.626 | |
150 | 270 | 45 | 176 | 168 | 2 200 | 2 700 | 6230 | SKF | 9.41 |
320 | 65 | 275 | 284 | 1 900 | 2 300 | 6330 | SKF | 26.2 | |
160 | 200 | 20 | 48.4 | 56.9 | 2 900 | 3 400 | 6832 | SKF | 1.45 |
220 | 28 | 96.1 | 101 | 2 700 | 3 200 | 6932 | SKF | 3.20 | |
240 | 25 | 98.8 | 108 | 2 600 | 3 100 | 16032 | SKF | 4.25 | |
240 | 38 | 136 | 135 | 2 600 | 3 000 | 6032 | SKF | 5.22 | |
290 | 48 | 185 | 186 | 2 100 | 2 500 | 6232 | SKF | 14.3 | |
340 | 68 | 278 | 286 | 1 800 | 2 200 | 6332 | SKF | 29.0 | |
170 | 215 | 22 | 59.8 | 70.5 | 2 700 | 3 200 | 6834 | SKF | 1.90 |
230 | 28 | 98.8 | 108 | 2 600 | 3 100 | 6934 | SKF | 3.35 | |
260 | 28 | 114 | 127 | 2 300 | 2 700 | 16034 | SKF | 5.75 | |
260 | 42 | 161 | 161 | 2 400 | 2 800 | 6034 | SKF | 6.80 | |
310 | 52 | 212 | 223 | 1 900 | 2 300 | 6234 | SKF | 17.5 | |
360 | 72 | 326 | 355 | 1 700 | 2 000 | 6334 | SKF | 38.6 | |
180 | 225 | 22 | 60.7 | 73.1 | 2 600 | 3 000 | 6836 | SKF | 2.00 |
250 | 33 | 123 | 129 | 2 400 | 2 800 | 6936 | SKF | 4.90 | |
280 | 31 | 135 | 148 | 2 100 | 2 500 | 16036 | SKF | 7.55 | |
280 | 46 | 182 | 194 | 2 200 | 2 600 | 6036 | SKF | 10.3 | |
320 | 52 | 227 | 241 | 1 800 | 2 200 | 6236 | SKF | 18.3 | |
380 | 75 | 354 | 407 | 1 600 | 1 900 | 6336 | SKF | 44.7 | |
190 | 240 | 24 | 73.1 | 88.1 | 2 400 | 2 800 | 6838 | SKF | 2.60 |
260 | 33 | 126 | 138 | 2 300 | 2 700 | 6938 | SKF | 5.20 | |
290 | 31 | 139 | 158 | 2 000 | 2 400 | 16038 | SKF | 7.85 | |
290 | 46 | 188 | 201 | 2 100 | 2 500 | 6038 | SKF | 10.8 | |
340 | 55 | 255 | 281 | 1 700 | 2 000 | 6238 | SKF | 23.0 | |
400 | 78 | 355 | 415 | 1 500 | 1 800 | 6338 | SKF | 51.5 | |
200 | 250 | 24 | 78.0 | 93.6 | 2 300 | 2 700 | 6840 | SKF | 2.70 |
110 | 140 | 16 | 28.1 | 30.7 | 4 300 | 5 100 | 6822 | SKF | 0.606 |
150 | 20 | 47.9 | 47.8 | 4 100 | 4 900 | 6922 | SKF | 1.04 | |
170 | 19 | 57.5 | 56.7 | 3 800 | 4 500 | 16571 | SKF | 1.46 | |
170 | 28 | 82.0 | 73.0 | 3 800 | 4 500 | 6571 | SKF | 1.96 | |
200 | 38 | 144 | 117 | 3 100 | 3 700 | 6222 | SKF | 4.36 | |
240 | 50 | 205 | 180 | 2 700 | 3 200 | 6322 | SKF | 9.54 | |
120 | 150 | 16 | 29.0 | 33.0 | 4 000 | 4 700 | 6824 | SKF | 0.655 |
165 | 22 | 57.2 | 56.9 | 3 800 | 4 400 | 6924 | SKF | 1.41 | |
180 | 19 | 63.2 | 63.3 | 3 600 | 4 200 | 16571 | SKF | 1.80 | |
180 | 28 | 85.0 | 79.3 | 3 600 | 4 200 | 6571 | SKF | 2.07 | |
215 | 40 | 155 | 131 | 2 900 | 3 400 | 6224 | SKF | 5.15 | |
260 | 55 | 207 | 185 | 2 500 | 3 000 | 6324 | SKF | 12.5 | |
130 | 165 | 18 | 36.9 | 41.2 | 3 600 | 4 300 | 6826 | SKF | 0.939 |
180 | 24 | 65.2 | 67.4 | 3 400 | 4 100 | 6926 | SKF | 1.86 | |
200 | 22 | 71.3 | 74.8 | 3 000 | 3 600 | 16026 | SKF | 2.69 | |
200 | 33 | 106 | 101 | 3 200 | 3 800 | 6026 | SKF | 3.16 | |
230 | 40 | 167 | 146 | 2 700 | 3 200 | 6226 | SKF | 5.82 | |
280 | 58 | 229 | 214 | 2 300 | 2 700 | 6326 | SKF | 15.1 | |
140 | 175 | 18 | 38.2 | 44.4 | 3 400 | 4 000 | 6828 | SKF | 1.00 |
190 | 24 | 71.3 | 74.8 | 3 200 | 3 800 | 6928 | SKF | 1.98 | |
210 | 22 | 65.8 | 71.1 | 2 900 | 3 400 | 16571 | SKF | 2.86 | |
210 | 33 | 110 | 109 | 3 000 | 3 600 | 6571 | SKF | 3.55 | |
250 | 42 | 166 | 150 | 2 400 | 2 900 | 6228 | SKF | 7.45 | |
300 | 62 | 253 | 246 | 2 100 | 2 500 | 6328 | SKF | 19.4 | |
150 | 190 | 20 | 47.8 | 54.9 | 3 100 | 3 700 | 6830 | SKF | 1.40 |
210 | 28 | 93.4 | 94.3 | 2 900 | 3 400 | 6930 | SKF | 3.05 | |
225 | 24 | 91.2 | 99.3 | 2 700 | 3 100 | 16030 | SKF | 3.58 | |
225 | 35 | 125 | 126 | 2 800 | 3 300 | 6030 | SKF | 4.22 | |
280 | 580 | 108 | 568 | 14.5 | 880 | 1 100 | 6356 | SKF | 145 |
300 | 380 | 38 | 179 | 16.2 | 1 400 | 1 600 | 6860 | SKF | 10.5 |
420 | 56 | 276 | 16.2 | 1 300 | 1 500 | 6960 | SKF | 24.1 | |
460 | 50 | 284 | 16.4 | 1 100 | 1 400 | 16060 | SKF | 32.2 | |
460 | 74 | 355 | 15.6 | 1 200 | 1 400 | 6060 | SKF | 44.0 | |
540 | 85 | 441 | 15.6 | 880 | 1 100 | 6260 | SKF | 89.5 | |
620 | 109 | 593 | 14.4 | 810 | 970 | 6360 | SKF | 169 | |
320 | 400 | 38 | 182 | 16.1 | 1 300 | 1 500 | 6864 | SKF | 11.0 |
440 | 56 | 285 | 16.4 | 1 200 | 1 400 | 6964 | SKF | 25.5 | |
480 | 50 | 292 | 16.5 | 1 100 | 1 300 | 16064 | SKF | 33.9 | |
480 | 74 | 352 | 15.7 | 1 100 | 1 300 | 6064 | SKF | 46.0 | |
580 | 92 | 489 | 15.4 | 840 | 1 000 | 6264 | SKF | 113 | |
670 | 112 | 634 | 14.8 | 720 | 870 | 6364 | SKF | 207 | |
340 | 420 | 38 | 185 | 16.1 | 1 200 | 1 400 | 6868 | SKF | 11.5 |
460 | 56 | 282 | 16.5 | 1 100 | 1 300 | 6968 | SKF | 26.8 | |
520 | 57 | 335 | 16.4 | 980 | 1 200 | 16068 | SKF | 46.8 | |
520 | 82 | 441 | 15.6 | 980 | 1 200 | 6068 | SKF | 61.8 | |
620 | 92 | 511 | 15.6 | 760 | 910 | 6268 | SKF | 131 | |
710 | 118 | 704 | 14.7 | 660 | 790 | 6368 | SKF | 238 | |
360 | 440 | 38 | 192 | 16.0 | 1 100 | 1 300 | 6872 | SKF | 12.0 |
480 | 56 | 289 | 16.5 | 1 000 | 1 200 | 6972 | SKF | 28.2 | |
540 | 57 | 345 | 16.5 | 900 | 1 100 | 16072 | SKF | 49.0 | |
540 | 82 | 438 | 15.7 | 920 | 1 100 | 6072 | SKF | 64.7 | |
650 | 95 | 557 | 15.4 | 700 | 840 | 6272 | SKF | 144 | |
380 | 480 | 46 | 244 | 16.2 | 980 | 1 200 | 6876 | SKF | 20.0 |
520 | 65 | 352 | 16.4 | 920 | 1 100 | 6976 | SKF | 40.8 | |
560 | 82 | 457 | 15.9 | 860 | 1 000 | 6076 | SKF | 67.6 | |
200 | 280 | 38 | 157 | 16.2 | 2 100 | 2 500 | 6940 | SKF | 7.30 |
310 | 34 | 161 | 16.4 | 1 900 | 2 300 | 16040 | SKF | 10.1 | |
310 | 51 | 217 | 15.6 | 1 900 | 2 300 | 6040 | SKF | 14.0 | |
360 | 58 | 269 | 15.2 | 1 600 | 1 900 | 6240 | SKF | 28.2 | |
420 | 80 | 411 | 14.0 | 1 300 | 1 600 | 6340 | SKF | 58.0 | |
220 | 270 | 24 | 80.7 | 16.0 | 2 000 | 2 400 | 6844 | SKF | 3.00 |
300 | 38 | 160 | 16.4 | 1 900 | 2 200 | 6944 | SKF | 7.90 | |
340 | 37 | 180 | 16.5 | 1 700 | 2 000 | 16044 | SKF | 13.2 | |
340 | 56 | 235 | 15.6 | 1 700 | 2 000 | 6044 | SKF | 18.3 | |
400 | 65 | 311 | 15.1 | 1 400 | 1 700 | 6244 | SKF | 37.0 | |
460 | 88 | 433 | 13.8 | 1 200 | 1 500 | 6344 | SKF | 71.6 | |
240 | 300 | 28 | 108 | 16.1 | 1 800 | 2 100 | 6848 | SKF | 4.50 |
320 | 38 | 164 | 16.5 | 1 700 | 2 000 | 6948 | SKF | 8.50 | |
360 | 37 | 184 | 16.5 | 1 600 | 1 800 | 16048 | SKF | 14.1 | |
360 | 56 | 244 | 15.9 | 1 600 | 1 900 | 6048 | SKF | 19.7 | |
440 | 72 | 340 | 15.2 | 1 200 | 1 500 | 6248 | SKF | 51.0 | |
500 | 95 | 470 | 14.2 | 1 100 | 1 300 | 6348 | SKF | 93.3 | |
260 | 320 | 28 | 112 | 16.0 | 1 700 | 2 000 | 6852 | SKF | 4.80 |
360 | 46 | 213 | 16.3 | 1 500 | 1 800 | 6952 | SKF | 14.4 | |
400 | 44 | 236 | 16.4 | 1 400 | 1 600 | 16052 | SKF | 21.6 | |
400 | 65 | 291 | 15.8 | 1 400 | 1 700 | 6052 | SKF | 29.3 | |
480 | 80 | 402 | 15.1 | 1 100 | 1 300 | 6252 | SKF | 68.2 | |
540 | 102 | 531 | 14.2 | 990 | 1 200 | 6352 | SKF | 116 | |
280 | 350 | 33 | 143 | 16.1 | 1 500 | 1 800 | 6856 | SKF | 7.40 |
380 | 46 | 219 | 16.5 | 1 400 | 1 700 | 6956 | SKF | 15.1 | |
420 | 44 | 242 | 14.7 | 1 300 | 1 500 | 16056 | SKF | 22.9 | |
420 | 65 | 302 | 16.0 | 1 300 | 1 500 | 6056 | SKF | 31.0 | |
500 | 80 | 423 | 15.3 | 1 000 | 1 200 | 6256 | SKF | 71.8 | |
380 | 680 | 95 | 584 | 15.6 | 650 | 780 | 6276 | SKF | 162 |
400 | 500 | 46 | 249 | 16.1 | 920 | 1 100 | 6880 | SKF | 20.5 |
540 | 65 | 362 | 16.5 | 860 | 1 000 | 6980 | SKF | 42.7 | |
600 | 63 | 358 | 16.5 | 780 | 920 | 16080 | SKF | 65.0 | |
600 | 90 | 508 | 15.7 | 780 | 920 | 6080 | SKF | 87.7 | |
720 | 103 | 628 | 15.5 | 590 | 710 | 6280 | SKF | 197 | |
420 | 520 | 46 | 253 | 16.1 | 860 | 1 000 | 6884 | SKF | 21.5 |
560 | 65 | 359 | 16.5 | 810 | 950 | 6984 | SKF | 43.5 | |
620 | 63 | 367 | 16.4 | 740 | 870 | 16084 | SKF | 69.9 | |
620 | 90 | 530 | 15.8 | 740 | 870 | 6084 | SKF | 91.2 | |
440 | 540 | 46 | 257 | 16.0 | 810 | 950 | 6888 | SKF | 22.5 |
600 | 74 | 396 | 16.4 | 740 | 870 | 6988 | SKF | 61.3 | |
650 | 67 | 407 | 16.5 | 680 | 810 | 16088 | SKF | 81.7 | |
460 | 580 | 56 | 314 | 16.2 | 740 | 870 | 6892 | SKF | 35.0 |
620 | 74 | 407 | 16.5 | 690 | 820 | 6992 | SKF | 61.7 | |
680 | 71 | 431 | 16.5 | 630 | 750 | 16092 | SKF | 91.2 | |
480 | 600 | 56 | 321 | 16.1 | 690 | 820 | 6896 | SKF | 36.5 |
650 | 78 | 432 | 16.5 | 640 | 760 | 6996 | SKF | 72.5 | |
700 | 71 | 444 | 16.5 | 600 | 710 | 16096 | SKF | 98.5 | |
500 | 620 | 56 | 327 | 16.1 | 650 | 770 | 68/500 | SKF | 37.5 |
670 | 78 | 444 | 16.5 | 610 | 720 | 69/500 | SKF | 75.2 | |
720 | 71 | 455 | 16.4 | 560 | 660 | 160/500 | SKF | 102 | |
720 | 100 | 600 | 16.0 | 570 | 670 | 60/500 | SKF | 128 |
Taper roller bearings:
35710 Series | 30300 Series | 32000 Series | 32200 Series | 32300 Series |
35712 | 30304 | 32004 | 32205 | 32305 |
35713 | 30305 | 32005 | 32206 | 32306 |
35714 | 30306 | 32006 | 32207 | 32307 |
35715 | 30307 | 32007 | 32208 | 32308 |
35716 | 30308 | 32008 | 32209 | 32309 |
35717 | 30309 | 32009 | 32210 | 32310 |
35718 | 3571 | 32571 | 32211 | 32311 |
35719 | 3571 | 32011 | 32212 | 32312 |
35710 | 3571 | 32012 | 32213 | 32313 |
35711 | 3571 | 32013 | 32214 | 32314 |
35712 | 3571 | 32014 | 32215 | 32315 |
35713 | 3571 | 32015 | 32216 | 32316 |
35714 | 3 0571 | 32016 | 32217 | 32317 |
35715 | 3 0571 | 32017 | 32218 | 32318 |
35716 | 3 0571 | 32018 | 32219 | 32319 |
35717 | 3571 | 32019 | 32220 | 32320 |
35718 | 30320 | 32571 | 32221 | 32322 |
35719 | 30322 | 32571 | 32222 | 32324 |
35710 | 30324 | 32571 | 32224 | 32326 |
35711 | 30326 | 32571 | 32226 | |
35712 | 32026 | 32228 | ||
35714 | 32571 | 32230 | ||
35716 | 32030 | |||
35718 | ||||
35710 | ||||
35712 |
LM545849/LM545810 | 234.95×314.325×49.212 | – |
LM603049/LM6571 | 45.242×77.788×19.842 | 0.358 |
LM603049/LM603012 | 45.242×77.788×21.43 | 0.377 |
LM603049/LM603014 | 45.242×79.974×19.842 | 0.4 |
HM603049/HM603012 | 45.242×77.788×19.842 | 0.391 |
LM607045/LM65711 | 31.75×59.131×15.875 | 0.187 |
LM6571/LM65711 | 31.75×59.131×15.875 | 0.179 |
LM607049A/LM65711 | 31.75×59.131×15.875 | 0.182 |
L610549/L61571 | 63.5×94.458×19.05 | 0.449 |
KLM48548A/KLM48511A | 34.925×65.088×18.034 | 0.26 |
LM501349/LM501310 | 41.275×73.431×19.558 | 0.353 |
LM501349/LM501314 | 41.275×73.431×21.43 | – |
LM501349/LM501414 | 41.275×73.431×21.43 | 0.354 |
LM501349/LM501314 | 41.275×73.431×21.43 | 0.355 |
LM501349/LM501311 | 41.275×73.431×23.012 | – |
LM501349/LM501310 | 41.275×73.45×19.558 | 0.334 |
LM501349/LM501314 | 41.28×73.43×21.47 | 0.362 |
KLM501349/KLM501314 | 41.275×73.431×21.43 | 0.36 |
HH506348/HH5 0571 0 | 49.212×114.3×44.45 | – |
JLM506848/JLM506810 | 55×90×23 | 0.586 |
JLM506849/JLM506810 | 55×90×23 | 0.55 |
JLM5 0571 8/JLM55710 | 60×95×24 | 0.63 |
JM511910/JM511946 | 65×110×22.5 | 1.06 |
KJM511946/KJM511910 | 65×110×28 | 1.06 |
JM511946/JM511910 | 65×110×28 | 1.06 |
L521949/L521910 | 107.95×146.05×21.433 | – |
JM515649/JM515610 | 80×130×35 | 1.82 |
HM516449/HM516410 | 82.55×133.35×39.688 | – |
HM518445/LM518410 | 88.9×152×39.688 | – |
EE35571/EE351687/P6 | 190.5×428.625×106.362 | 70.56 |
L357049/L357571 | 304.8×393.7×50.8 | 14.6 |
L357049NW/L3575710 | 304.8×393.7×107.95 | 29.8 |
LM377449/LM377410 | 558.8×736.6×104.775 | – |
EE390095/EE395710 | 241.3×508×117.475 | 96.4 |
H414235/H414210 | 63.5×136.525×41.275 | 3.03 |
H414242/H414210 | 66.675×136.525×41.275 | – |
H414245/H414210 | 68.262×136.525×41.275 | – |
H414249/H414210 | 71.438×136.525×41.275 | – |
EE42571/EE421437 | 190.5×365.049×92.075 | 38.5 |
LL428439/LL428310 | 139.7×180.975×21.433 | – |
EE43 0571 /EE431575 | 225.425×400.05×88.6 | – |
EE430900/EE431575 | 228.6×400.05×88.9 | – |
L432348/L432310 | 158.75×205.583×23.812 | – |
KHH437549/KHH437510 | 165.1×336.55×92.075 | 37.4 |
LM451345/LM451310 | 263.525×355.6×57.15 | – |
LM451349/LM451310 | 266.7×355.6×57.15 | 15.1 |
LM451349A/LM451310 | 266.7×355.6×57.15 | – |
L467549/L467510 | 406.4×508×61.912 | – |
L476549/L476510 | 549.275×692.15×80.962 | – |
EE275105/EE275155 | 266.7×393.7×73.817 | – |
EE275108/EE275155 | 273.05×393.7×73.817 | – |
EE291201/EE291749 | 304.8×444.5×63.5 | 25.1 |
EE291201/EE291749 | 304.8×444.5×63.5 | – |
EE291250/EE291750 | 317.5×444.5×63.5 | – |
EE295102/EE295193 | 260.35×488.95×120.65 | – |
Spherical Roller Bearings
Model | Boundary Dimensions | Basic Load Rating | Limiting speed | Mass | ||||
d | D | B | Dynamic | Static | grease | oil | (kg) | |
(mm) | (mm) | (mm) | Cr(kN) | Cor(kN) | *1000r/min | *1000r/min | ||
21304 CC | 20 | 52 | 15 | 31.5 | 31.2 | 6 | 7.5 | 0.175 |
21304 TN | 20 | 52 | 15 | 35.8 | 34.2 | 6 | 7.5 | 0.161 |
22205 CC/W33 | 25 | 52 | 18 | 36.8 | 36.8 | 8 | 10 | 0.177 |
22205 TN/W33 | 25 | 52 | 18 | 45.2 | 44 | 8 | 10 | 0.178 |
21305 CC | 25 | 62 | 17 | 42.5 | 44.2 | 5.3 | 6.7 | 0.277 |
21305 TN | 25 | 62 | 17 | 45.5 | 44.5 | 5.3 | 6.7 | 0.257 |
22206 CC/W33 | 30 | 62 | 20 | 51.8 | 55 | 6.7 | 8.5 | 0.283 |
22206 TN/W33 | 30 | 62 | 20 | 58.2 | 59.5 | 6.7 | 8.5 | 0.271 |
21306 CC | 30 | 72 | 19 | 57.2 | 62 | 4.5 | 6 | 0.412 |
21306 TN | 30 | 72 | 19 | 63.8 | 63.5 | 4.5 | 6 | 0.391 |
22207 CC/W33 | 35 | 72 | 23 | 70.2 | 79 | 5.6 | 7 | 0.437 |
22207 TN/W33 | 35 | 72 | 23 | 78.2 | 84.5 | 5.6 | 7 | 0.428 |
21307 CC | 35 | 80 | 21 | 65.2 | 73.2 | 4 | 5.3 | 0.542 |
21307 TN | 35 | 80 | 21 | 74.2 | 75.5 | 4 | 5.3 | 0.507 |
22208 CC/W33 | 40 | 80 | 23 | 79 | 88.5 | 5 | 6.3 | 0.524 |
22208 TN/W33 | 40 | 80 | 23 | 95 | 102 | 5 | 6.3 | 0.524 |
21308 CC | 40 | 90 | 23 | 87.2 | 96.2 | 3.6 | 4.5 | 0.743 |
21308 TN | 40 | 90 | 23 | 93.5 | 99 | 3.6 | 4.5 | 0.717 |
22308 CC/W33 | 40 | 90 | 33 | 122 | 138 | 4.5 | 6 | 1.571 |
22308 TN/W33 | 40 | 90 | 33 | 132 | 148 | 4.5 | 6 | 1.571 |
22209 CC/W33 | 45 | 85 | 23 | 82.8 | 95.2 | 4.5 | 6 | 0.571 |
22209 TN/W33 | 45 | 85 | 23 | 95 | 102 | 4.5 | 6 | 0.555 |
21309 CC | 45 | 100 | 25 | 102 | 115 | 3.2 | 4 | 1.000 |
21309 TN | 45 | 100 | 25 | 110 | 120 | 3.2 | 4 | 0.949 |
22309 CC/W33 | 45 | 100 | 36 | 145 | 170 | 4 | 5.3 | 1.370 |
22309 TN/W33 | 45 | 100 | 36 | 165 | 185 | 4 | 5.3 | 1.390 |
22210 CC/W33 | 50 | 90 | 23 | 86 | 102 | 4.3 | 5.3 | 0.614 |
22210 TN/W33 | 50 | 90 | 23 | 99 | 110 | 4.3 | 5.3 | 0.596 |
21310 CC | 50 | 110 | 27 | 122 | 140 | 2.8 | 3.8 | 1.300 |
21310 TN | 50 | 110 | 27 | 128 | 140 | 2.8 | 3.8 | 1.220 |
22310 CC/W33 | 50 | 110 | 40 | 182 | 212 | 3.8 | 4.8 | 1.790 |
22310 TN/W33 | 50 | 110 | 40 | 198 | 228 | 3.8 | 4.8 | 1.840 |
22211 CC/W33 | 55 | 100 | 25 | 105 | 125 | 3.8 | 5 | 0.848 |
22211 TN/W33 | 55 | 100 | 25 | 122 | 140 | 3.8 | 5 | 0.823 |
21311 CC | 55 | 120 | 29 | 145 | 170 | 2.6 | 3.4 | 1.650 |
21311 TN | 55 | 120 | 29 | 148 | 165 | 2.6 | 3.4 | 1.570 |
22311 CC/W33 | 55 | 120 | 43 | 215 | 252 | 3.4 | 4.3 | 2.310 |
22311 TN/W33 | 55 | 120 | 43 | 232 | 262 | 3.4 | 4.3 | 2.320 |
22212 CC/W33 | 60 | 110 | 28 | 125 | 155 | 3.6 | 4.5 | 1.150 |
22212 TN/W33 | 60 | 110 | 28 | 155 | 185 | 3.6 | 4.5 | 1.140 |
21312 CC | 60 | 130 | 31 | 165 | 195 | 2.4 | 3.2 | 2.080 |
21312 TN | 60 | 130 | 31 | 175 | 195 | 2.4 | 3200 | 1.960 |
22312 CC/W33 | 60 | 130 | 46 | 248 | 292 | 3.2 | 4 | 2.880 |
22312 TN/W33 | 60 | 130 | 46 | 270 | 312 | 3.2 | 4 | 2.960 |
22213 CC/W33 | 65 | 120 | 31 | 155 | 195 | 2.2 | 4 | 1.540 |
22213 TN/W33 | 65 | 120 | 31 | 178 | 212 | 2.2 | 4 | 1.530 |
21313 CC | 65 | 140 | 33 | 188 | 228 | 2.2 | 3 | 2.570 |
21313 TN | 65 | 140 | 33 | 202 | 235 | 2.2 | 3 | 2.45 |
22313 CC/W33 | 65 | 140 | 48 | 272 | 320 | 3 | 3.8 | 3.470 |
22313 TN/W33 | 65 | 140 | 48 | 302 | 355 | 3 | 3.8 | 3.57 |
21314 CC | 70 | 150 | 35 | 218 | 268 | 3 | 2.8 | 3.110 |
21314 TN | 70 | 150 | 35 | 225 | 265 | 3 | 2.8 | 2.970 |
22314 CC/W33 | 70 | 150 | 51 | 320 | 395 | 2 | 3.4 | 4.340 |
22314 TN/W33 | 70 | 150 | 51 | 340 | 405 | 2 | 3.4 | 4.350 |
22215 CC/W33 | 75 | 130 | 31 | 165 | 215 | 3 | 3.8 | 1.690 |
22215 TN/W33 | 75 | 130 | 31 | 185 | 232 | 3 | 3.8 | 1.670 |
21315 CC | 75 | 160 | 37 | 245 | 302 | 1.9 | 2.6 | 3.760 |
21315 TN | 75 | 160 | 37 | 258 | 310 | 1.9 | 2.6 | 3.630 |
22315 CC/W33 | 75 | 160 | 55 | 358 | 448 | 2.6 | 3.2 | 5.280 |
22315 TN/W33 | 75 | 160 | 55 | 390 | 470 | 2.6 | 3.2 | 5.330 |
22216 CC/W33 | 80 | 140 | 33 | 180 | 235 | 2.8 | 3.4 | 2.130 |
22216 TN/W33 | 80 | 140 | 33 | 218 | 275 | 2.8 | 3.4 | 2.090 |
21316 CC | 80 | 170 | 39 | 268 | 332 | 1.8 | 2.4 | 4.470 |
21316 TN | 80 | 170 | 39 | 288 | 350 | 1.8 | 2.4 | 4.330 |
22316 CC/W33 | 80 | 170 | 58 | 402 | 508 | 2.4 | 3 | 6.320 |
22316 TN/W33 | 80 | 170 | 58 | 422 | 515 | 2.4 | 3 | 6.270 |
22217 CC/W33 | 85 | 150 | 36 | 218 | 282 | 2.6 | 3.2 | 2.670 |
22217 TN/W33 | 85 | 150 | 36 | 270 | 340 | 2.6 | 3.2 | 2.640 |
21317 CC | 85 | 180 | 41 | 305 | 385 | 1.7 | 2.2 | 5.230 |
21317 TN | 85 | 180 | 41 | 318 | 390 | 1.7 | 2.2 | 5.070 |
22317 CC/W33 | 85 | 180 | 60 | 442 | 555 | 2.2 | 2.8 | 7.270 |
22317 TN/W33 | 85 | 180 | 60 | 472 | 572 | 2.2 | 2.8 | 7.270 |
22218 CC/W33 | 90 | 160 | 40 | 258 | 338 | 2.4 | 3 | 3.380 |
22218 TN/W33 | 90 | 160 | 40 | 288 | 378 | 2.4 | 3 | 3.350 |
23218 CC/W33 | 90 | 160 | 52.4 | 338 | 482 | 1.8 | 2.1 | 4.400 |
21318 CC | 90 | 190 | 43 | 328 | 420 | 1.6 | 2.2 | 6.170 |
21318 TN | 90 | 190 | 43 | 338 | 420 | 1.6 | 2.2 | 5.880 |
22318 CC/W33 | 90 | 190 | 64 | 495 | 640 | 2.2 | 2.6 | 8.630 |
22318 TN/W33 | 90 | 190 | 64 | 532 | 660 | 2.2 | 2.6 | 8.720 |
22219 CC/W33 | 95 | 170 | 43 | 290 | 390 | 2.2 | 2.8 | 4.200 |
22219 TN/W33 | 95 | 170 | 43 | 318 | 420 | 2.2 | 2.8 | 4.100 |
21319 CC | 95 | 200 | 45 | 365 | 485 | 1.7 | 2.2 | 7.15 |
21319 TN | 95 | 200 | 45 | 375 | 482 | 1.7 | 2.2 | 6.9 |
22319 CC/W33 | 95 | 200 | 67 | 545 | 705 | 2 | 2.6 | 9.970 |
22319 TN/W33 | 95 | 200 | 67 | 582 | 728 | 2 | 2.6 | 10.100 |
23120 CC/W33 | 100 | 165 | 52 | 330 | 510 | 1.7 | 2.2 | 4.310 |
22220 CC/W33 | 100 | 180 | 46 | 322 | 435 | 2.2 | 2.6 | 5.571 |
22220 TN/W33 | 100 | 180 | 46 | 378 | 492 | 2.2 | 2.6 | 4.970 |
23220 CC/W33 | 100 | 180 | 60.3 | 432 | 630 | 1.6 | 2.2 | 6.520 |
21320 CC | 100 | 215 | 47 | 395 | 530 | 1.6 | 2 | 8.810 |
21320 TN | 100 | 215 | 47 | 438 | 575 | 1.6 | 2 | 8.630 |
22320 CC/W33 | 100 | 215 | 73 | 635 | 832 | 1.9 | 2.4 | 12.800 |
22320 TN/W33 | 100 | 215 | 73 | 675 | 855 | 1.9 | 2.4 | 13.000 |
21321 CC | 105 | 225 | 49 | 418 | 558 | 1.5 | 1.9 | 10.000 |
21321 TN | 105 | 225 | 49 | 458 | 605 | 1.5 | 1.9 | 9.750 |
23571 CC/W33 | 110 | 170 | 45 | 280 | 452 | 2 | 2.4 | 3.680 |
23122 CC/W33 | 110 | 180 | 56 | 388 | 602 | 1.6 | 2 | 5.510 |
24122 CC/W33 | 110 | 180 | 69 | 470 | 775 | 1.6 | 2 | 6.630 |
22222 CC/W33 | 110 | 200 | 53 | 420 | 588 | 1.9 | 2.4 | 7.320 |
22222 TN/W33 | 110 | 200 | 53 | 462 | 635 | 1.9 | 2.4 | 7.250 |
23222 CC/W33 | 110 | 200 | 69.8 | 535 | 800 | 1.5 | 1.9 | 9.460 |
21322 CC | 110 | 240 | 50 | 472 | 635 | 1.4 | 1.8 | 11.800 |
21322 TN | 110 | 240 | 50 | 525 | 695 | 1.4 | 1.8 | 11.700 |
22322 CC/W33 | 110 | 240 | 80 | 735 | 968 | 1.7 | 2.2 | 17.500 |
22322 TN/W33 | 110 | 240 | 80 | 815 | 1058 | 1.7 | 2.2 | 18.200 |
23571 CC/W33 | 120 | 180 | 46 | 308 | 500 | 1.8 | 2.2 | 3.980 |
24571 CC/W33 | 120 | 180 | 60 | 390 | 675 | 1.5 | 2 | 5.050 |
23124 CC/W33 | 120 | 200 | 62 | 462 | 722 | 1.4 | 1.8 | 7.670 |
24124 CC/W33 | 120 | 200 | 80 | 590 | 998 | 1.4 | 1.8 | 9.650 |
22224 CC/W33 | 120 | 215 | 58 | 492 | 690 | 1.7 | 2.2 | 9.000 |
22224 TN/W33 | 120 | 215 | 58 | 558 | 765 | 1.7 | 2.2 | 9.100 |
23224 CC/W33 | 120 | 215 | 76 | 625 | 955 | 1.3 | 1.7 | 11.700 |
22324 CC/W33 | 120 | 260 | 86 | 868 | 1160 | 1.5 | 1.9 | 22.200 |
22324 TN/W33 | 120 | 260 | 86 | 935 | 1230 | 1.5 | 1.9 | 22.900 |
23026 CC/W33 | 130 | 200 | 52 | 382 | 630 | 1.7 | 2 | 5.850 |
24026 CC/W33 | 130 | 200 | 69 | 485 | 852 | 1.4 | 1.8 | 7.55 |
23126 CC/W33 | 130 | 210 | 64 | 495 | 802 | 1.3 | 1.7 | 8.490 |
24126 CC/W33 | 130 | 210 | 80 | 600 | 1030 | 1.3 | 1.7 | 10.300 |
22226 CC/W33 | 130 | 230 | 64 | 578 | 832 | 1.6 | 2 | 11.200 |
22226 TN/W33 | 130 | 230 | 64 | 648 | 912 | 1.6 | 2 | 11.300 |
23226 CC/W33 | 130 | 230 | 80 | 695 | 1080 | 1.2 | 1.6 | 13.800 |
22326 CC/W33 | 130 | 280 | 93 | 990 | 1340 | 1.4 | 1.8 | 27.500 |
22326 TN/W33 | 130 | 280 | 93 | 1078 | 1440 | 1.4 | 1.8 | 28.600 |
23571 CC/W33 | 140 | 210 | 53 | 405 | 680 | 1.6 | 1.9 | 6.310 |
24571 CC/W33 | 140 | 210 | 69 | 502 | 895 | 1.3 | 1.7 | 8.571 |
23128 CC/W33 | 140 | 225 | 68 | 552 | 905 | 1.2 | 1.6 | 10.200 |
24128 CC/W33 | 140 | 225 | 85 | 688 | 1.2 | 1.2 | 1.6 | 12.500 |
22228 CC/W33 | 140 | 250 | 68 | 658 | 955 | 1.4 | 1.7 | 14.200 |
22228 TN/W33 | 140 | 250 | 68 | 745 | 1060 | 1.4 | 1.7 | 14.400 |
23228 CC/W33 | 140 | 250 | 88 | 835 | 1300 | 1.1 | 1.5 | 18.100 |
22328 CC/W33 | 140 | 300 | 102 | 1160 | 1610 | 1.3 | 1.7 | 34.600 |
22328 TN/W33 | 140 | 300 | 102 | 1262 | 1720 | 1.3 | 1.7 | 36.200 |
23030 CC/W33 | 150 | 225 | 56 | 445 | 750 | 1.4 | 1.8 | 7.740 |
24030 CC/W33 | 150 | 225 | 75 | 585 | 1070 | 1.2 | 1.5 | 10.100 |
23130 CC/W33 | 150 | 250 | 80 | 758 | 1250 | 1.1 | 1.4 | 15.700 |
24130 CC/W33 | 150 | 250 | 100 | 915 | 1600 | 1.1 | 1.4 | 19.000 |
22230 CC/W33 | 150 | 270 | 73 | 770 | 1130 | 1.3 | 1.6 | 18.000 |
22230 TN/W33 | 150 | 270 | 73 | 858 | 1230 | 1.3 | 1.6 | 18.400 |
23230 CC/W33 | 150 | 270 | 96 | 972 | 1540 | 1.1 | 1.4 | 23.200 |
22330 CC/W33 | 150 | 320 | 108 | 1305 | 1850 | 1.2 | 1.5 | 42.000 |
22330 TN/W33 | 150 | 320 | 108 | 1408 | 1970 | 1.2 | 1.5 | 43.600 |
23032 CC/W33 | 160 | 240 | 60 | 522 | 890 | 1.3 | 1.7 | 9.430 |
24032 CC/W33 | 160 | 240 | 80 | 670 | 1230 | 1.1 | 1.4 | 12.200 |
23132 CC/W33 | 160 | 270 | 86 | 868 | 1440 | 1 | 1.3 | 19.800 |
24132 CC/W33 | 160 | 270 | 109 | 1068 | 1880 | 1 | 1.3 | 24.400 |
22232 CC/W33 | 160 | 290 | 80 | 870 | 1290 | 1.2 | 1.5 | 22.900 |
22232 TN/W33 | 160 | 290 | 80 | 978 | 1430 | 1.2 | 1.5 | 23.400 |
23232 CC/W33 | 160 | 290 | 104 | 1120 | 1780 | 1.1 | 1.4 | 29.4 |
22332 | 160 | 340 | 114 | 1172 | 1770 | 0.8 | 1 | 51 |
23034 CC/W33 | 170 | 260 | 67 | 632 | 1100 | 1.2 | 1.6 | 12.800 |
24034 CC/W33 | 170 | 260 | 90 | 812 | 1520 | 1 | 1.3 | 16.700 |
23134 CC/W33 | 170 | 280 | 88 | 925 | 1550 | 1 | 1.3 | 21.100 |
24134 CC/W33 | 170 | 280 | 109 | 1098 | 1930 | 1 | 1.3 | 25.500 |
22234 CC/W33 | 170 | 310 | 86 | 1002 | 1500 | 1.1 | 1.4 | 28.100 |
22234 TN/W33 | 170 | 310 | 86 | 1120 | 1660 | 1.1 | 1.4 | 28.900 |
23234 CC/W33 | 170 | 310 | 110 | 1232 | 2030 | 0.9 | 1.2 | 35.700 |
22334 | 170 | 360 | 120 | 1295 | 2060 | 0.75 | 950 | 60.000 |
23036 CC/W33 | 180 | 280 | 74 | 738 | 1310 | 1.2 | 1.4 | 16.900 |
24036 CC/W33 | 180 | 280 | 100 | 952 | 1820 | 0.95 | 1.2 | 22.100 |
23136 CC/W33 | 180 | 300 | 96 | 1078 | 1830 | 0.9 | 1.2 | 26.900 |
24136 CC/W33 | 180 | 300 | 118 | 1242 | 2220 | 0.9 | 1.2 | 32.000 |
22236 CC/W33 | 180 | 320 | 86 | 1038 | 1590 | 1.1 | 1.3 | 29.400 |
22236 TN/W33 | 180 | 320 | 86 | 1170 | 1760 | 1.1 | 1.3 | 30.200 |
23236 CC/W33 | 180 | 320 | 112 | 1315 | 2170 | 0.85 | 1.1 | 37.900 |
22336 | 180 | 380 | 126 | 1420 | 2270 | 0.7 | 0.9 | 70.000 |
23038 CC/W33 | 190 | 290 | 75 | 775 | 1380 | 1.1 | 1.4 | 17.700 |
24038 CC/W33 | 190 | 290 | 100 | 1002 | 1910 | 0.9 | 1.2 | 23.000 |
23138 CC/W33 | 190 | 320 | 104 | 1232 | 2120 | 0.85 | 1.1 | 33.600 |
24138 CC/W33 | 190 | 320 | 128 | 1448 | 2590 | 0.85 | 1.1 | 40.200 |
23238 CC/W33 | 190 | 340 | 120 | 1448 | 2490 | 0.8 | 1.1 | 46.100 |
22338 | 190 | 400 | 132 | 1568 | 2530 | 0.67 | 0.85 | 81.000 |
23040 CC/W33 | 200 | 310 | 82 | 915 | 1650 | 1 | 1.3 | 22.700 |
24040 CC/W33 | 200 | 310 | 109 | 1150 | 2220 | 0.85 | 1.1 | 29.300 |
23140 CC/W33 | 200 | 340 | 112 | 1418 | 2460 | 0.8 | 1 | 41.600 |
24140 CC/W33 | 200 | 340 | 140 | 1622 | 2950 | 0.8 | 1 | 49.900 |
23240 CC/W33 | 200 | 360 | 128 | 1652 | 2790 | 0.75 | 1 | 55.400 |
22340 | 200 | 420 | 138 | 1680 | 2720 | 0.63 | 0.8 | 94.000 |
23044 CC/W33 | 220 | 340 | 90 | 1088 | 1990 | 0.95 | 1.2 | 29.700 |
24044 CC/W33 | 220 | 340 | 118 | 1365 | 2680 | 0.75 | 1 | 38.100 |
23144 CC/W33 | 220 | 370 | 120 | 1612 | 2820 | 0.7 | 0.95 | 51.500 |
24144 CC/W33 | 220 | 370 | 150 | 1900 | 3490 | 0.7 | 0.95 | 62.300 |
23244 CC/W33 | 220 | 400 | 144 | 2125 | 3620 | 0.67 | 0.9 | 78.500 |
22344 | 220 | 460 | 145 | 1905 | 3200 | 0.56 | 0.7 | 120.000 |
23048 CC/W33 | 240 | 360 | 92 | 1160 | 2160 | 0.85 | 1.1 | 32.400 |
24048 CC/W33 | 240 | 360 | 118 | 1438 | 2850 | 0.7 | 0.95 | 40.800 |
23148 CC/W33 | 240 | 400 | 128 | 1838 | 3220 | 0.67 | 850 | 63.700 |
24148 CC/W33 | 240 | 400 | 160 | 2155 | 3980 | 0.67 | 0.85 | 76.500 |
23248 CC/W33 | 240 | 440 | 160 | 2558 | 4490 | 0.63 | 0.8 | 107.300 |
22348 | 240 | 500 | 155 | 1950 | 3250 | 0.5 | 630 | 153.000 |
23052 CC/W33 | 260 | 400 | 104 | 1458 | 2770 | 0.8 | 950 | 47.700 |
24052 CC/W33 | 260 | 400 | 140 | 1838 | 3740 | 0.63 | 0.85 | 62.400 |
23152 CC/W33 | 260 | 440 | 144 | 2270 | 4070 | 0.6 | 0.8 | 88.200 |
24152 CC/W33 | 260 | 440 | 180 | 2732 | 5180 | 0.6 | 0.8 | 107.600 |
22352 | 260 | 540 | 165 | 2480 | 4190 | 0.48 | 0.6 | 191.000 |
23056 CC/W33 | 280 | 420 | 106 | 1582 | 3000 | 0.7 | 0.9 | 50.900 |
24056 CC/W33 | 280 | 420 | 140 | 1962 | 3980 | 0.6 | 0.8 | 65.800 |
23156 CC/W33 | 280 | 460 | 146 | 2372 | 4290 | 0.56 | 0.75 | 94.100 |
24156 CC/W33 | 280 | 460 | 180 | 2802 | 5330 | 0.56 | 0.75 | 113.200 |
22256 | 280 | 500 | 130 | 1900 | 3380 | 0.5 | 0.63 | |
22356 | 280 | 580 | 175 | 2730 | 4650 | 0.45 | 0.56 | 238.000 |
Needle bearings
Bearing No. | Boundary Dimensions(mm) | Basic Load Rating(N) | Limiting Speed | |||
Fw | Ew | Bc | Cr | Cor | Oil(RPM) | |
K50X55X13.5 | 50 | 55 | 13.5 | 17500 | 36000 | 7500 |
K52X57X12 | 52 | 57 | 12 | 17500 | 36000 | 7000 |
K55X60X20 | 55 | 60 | 20 | 28000 | 65500 | 6500 |
K56X61X20 | 56 | 61 | 20 | 27000 | 64500 | 6500 |
K58X63X17 | 58 | 63 | 17 | 21500 | 63500 | 6000 |
K60X65X20 | 60 | 65 | 20 | 29000 | 71500 | 6000 |
AXK571TN | 4 | 14 | 2 | 4450 | 8000 | 18000 |
AXK571TN | 5 | 15 | 2 | 4750 | 9200 | 17000 |
AXK0619TN | 6 | 19 | 2 | 6800 | 15500 | 16000 |
AXK0821TN | 8 | 21 | 2 | 7800 | 19400 | 15000 |
AXK1571 | 10 | 24 | 2 | 9200 | 25500 | 14000 |
AXK1226 | 12 | 26 | 2 | 9900 | 29000 | 13000 |
AXK1528 | 15 | 28 | 2 | 11300 | 36000 | 11000 |
AXK1730 | 17 | 30 | 2 | 11900 | 39500 | 10000 |
AXK2035 | 20 | 35 | 2 | 13100 | 46500 | 8500 |
AXK2542 | 25 | 42 | 2 | 14700 | 58000 | 7000 |
AXK3047 | 30 | 47 | 2 | 16300 | 70000 | 6000 |
AXK3552 | 35 | 52 | 2 | 17800 | 81000 | 5500 |
NTA2031 | 32 | 49 | 1.984 | 16400 | 80900 | 8800 |
NTA2233 | 35 | 52 | 1.984 | 17400 | 89400 | 8200 |
NTA2435 | 38 | 56 | 1.984 | 18900 | 157100 | 7700 |
NTA2840 | 44 | 64 | 1.984 | 20600 | 119600 | 6900 |
NTA3244 | 51 | 70 | 1.984 | 19500 | 115200 | 6200 |
NTA3446 | 54 | 73 | 1.984 | 19900 | 119600 | 5900 |
NTA3648 | 57 | 76 | 1.984 | 25710 | 123600 | 5700 |
NTA3650 | 57 | 79 | 3.175 | 32900 | 168100 | 5300 |
NTA4052 | 64 | 83 | 1.984 | 20700 | 132100 | 5200 |
NTA4458 | 70 | 92 | 3.175 | 41700 | 242400 | 4600 |
SCE108 | 16 | 21 | 12.7 | 8743 | 12015 | 16000 |
SCE1571 | 16 | 21 | 15.88 | 10368 | 16242 | 16000 |
SCE1012 | 16 | 21 | 19.05 | 12015 | 19802 | 16000 |
SCE116 | 17 | 22 | 9.52 | 5740 | 7976 | 15000 |
SCE1210 | 19 | 25 | 15.88 | 12682 | 17577 | 13000 |
SCE1212 | 19 | 25 | 19.05 | 15352 | 22250 | 13000 |
SCE1312 | 21 | 27 | 19.05 | 16571 | 23585 | 12000 |
SCE148 | 22 | 29 | 12.7 | 11125 | 15797 | 11000 |
SCE1412 | 22 | 29 | 19.05 | 16910 | 27145 | 11000 |
SCE1516 | 24 | 30 | 25.4 | 24030 | 43165 | 11000 |
HK1412 | 14 | 20 | 12 | 6800 | 7500 | 14000 |
HK1416 | 14 | 20 | 16 | 7300 | 9000 | 14000 |
HK15×20×12 | 15 | 20 | 12 | 5800 | 6000 | 14000 |
HK15×20×16 | 15 | 20 | 16 | 6000 | 6200 | 14000 |
HK15×20×20 | 15 | 20 | 20 | 6100 | 6400 | 14000 |
HK1512 | 15 | 21 | 12 | 7000 | 8400 | 14000 |
HK1514 | 15 | 21 | 14 | 8500 | 10400 | 13000 |
HK1515 | 15 | 21 | 15 | 9100 | 11400 | 13000 |
HK1516 | 15 | 21 | 16 | 9800 | 11400 | 14000 |
HK1522 | 15 | 21 | 22 | 10400 | 16500 | 14000 |
HK15×22×12 | 15 | 22 | 12 | 14300 | 18400 | 13000 |
Our Main Products |
Our Company |
HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
FAQ |
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 5000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our Clunt bearings website, we strongly encourge that you can communicate with us through email,thanks!
We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirement
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Contact Angle: | 0 |
---|---|
Aligning: | Deep Groove |
Separated: | Unseparated |
Rows Number: | Single |
Load Direction: | Radial Bearing |
Material: | Bearing Steel |
Samples: |
US$ 2/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
Differences Between Linear Ball Bearings and Linear Roller Bearings
Linear ball bearings and linear roller bearings are two distinct types of linear bearings, each with its own design and characteristics. Here’s how they differ and when they are preferred:
- 1. Design:
Linear ball bearings use ball bearings to provide rolling motion along the shaft. Linear roller bearings, on the other hand, use cylindrical or needle rollers for motion. Roller bearings have a larger contact area, distributing the load over a broader surface.
- 2. Load Capacity:
Linear roller bearings typically have a higher load-carrying capacity compared to linear ball bearings. This makes them suitable for applications with heavier loads and greater force requirements.
- 3. Friction and Smoothness:
Linear ball bearings offer lower friction and smoother motion due to the point contact between the balls and the shaft. Roller bearings may have slightly higher friction but can handle larger loads without sacrificing smoothness.
- 4. Precision and Accuracy:
Linear ball bearings are often preferred for applications requiring high precision and accuracy. Their point contact provides precise positioning and repeatability, making them suitable for tasks like CNC machining and optical systems.
- 5. Noise and Vibration:
Linear ball bearings tend to generate less noise and vibration due to their smoother rolling action. Roller bearings may produce slightly more noise but are still used in applications where noise is not a critical factor.
- 6. Speed:
Linear ball bearings are well-suited for high-speed applications due to their low friction and smooth motion. Roller bearings are also capable of high speeds but may have slightly different characteristics.
- 7. Cost:
Linear ball bearings are often more cost-effective for lower-load and precision applications. Linear roller bearings may be preferred for heavy-duty applications, which may justify their higher cost.
- 8. Application Scenarios:
Linear ball bearings are commonly used in applications where precision, smooth motion, and accuracy are paramount, such as in CNC machinery, 3D printers, and optical systems. Linear roller bearings excel in applications with higher loads, such as heavy machinery, material handling, and industrial automation.
In summary, the choice between linear ball bearings and linear roller bearings depends on the specific requirements of the application. Each type has its strengths and weaknesses, and selecting the right type ensures optimal performance and longevity.
Role of Linear Bearings in Heavy Load and High Precision Applications
Linear bearings are essential components in applications that require the combined capabilities of handling heavy loads and maintaining high precision. They serve a critical role in such scenarios:
- Heavy Load Handling:
Linear bearings are designed to support and guide heavy loads along a linear path. They distribute the weight evenly, reducing friction and wear on the moving components and ensuring smooth and stable movement.
- Precision Motion Control:
Linear bearings enable precise and accurate control over the motion of heavy loads. This precision is crucial in applications where components need to be positioned or moved with extremely fine tolerances.
- Reduced Friction:
Linear bearings are engineered to minimize friction between moving parts, even under heavy load conditions. This not only improves efficiency but also enhances the accuracy of movement.
- Smooth Movement:
Linear bearings provide smooth and consistent movement, ensuring that heavy loads can be guided and positioned without jarring or sudden stops. This is particularly important for applications requiring controlled and gentle motion.
- Reduced Wear and Maintenance:
By reducing friction and wear, linear bearings extend the operational lifespan of heavy-load equipment. This translates to lower maintenance requirements and longer intervals between servicing.
- Optimized Performance:
Linear bearings contribute to the overall performance of heavy-load systems by allowing them to operate smoothly, accurately, and reliably. This is critical in applications where precision and consistency are paramount.
- Wide Range of Industries:
Linear bearings find application in various industries, including manufacturing, aerospace, automotive, and heavy machinery, where heavy loads need to be moved with high precision.
Overall, linear bearings serve as a cornerstone in applications that demand the simultaneous management of heavy loads and precise movement. They ensure that heavy machinery and equipment can function efficiently and accurately while maintaining the safety and integrity of the entire system.
Advantages of Linear Bearings over Other Bearing Types
Linear bearings offer several distinct advantages when compared to other types of bearings, particularly in applications that require controlled linear motion. These benefits contribute to their widespread use across various industries:
- Precise Linear Motion:
Linear bearings are designed specifically for linear motion, providing accurate and controlled movement along a defined path. This precision is essential in applications that demand accurate positioning and repeatability.
- Low Friction:
Linear bearings are designed to minimize friction during motion. The reduced friction translates to smoother movement, reduced wear, and improved efficiency, making them suitable for applications requiring consistent motion.
- High Load Capacity:
Linear bearings can handle significant loads in both radial and axial directions. This capability allows them to support heavy components and maintain stability under various loads.
- Minimal Maintenance:
Due to their design and minimal contact between moving parts, linear bearings require less maintenance compared to other types of bearings. This is particularly advantageous in hard-to-reach or inaccessible areas.
- Guided Motion:
Linear bearings provide guided and constrained motion along a single axis. This guidance eliminates the need for complex guiding mechanisms, reducing design complexity and simplifying assembly.
- Compact Design:
Linear bearings have a compact form factor, making them suitable for applications with limited space. Their small footprint allows for efficient use of available area.
- Low Noise and Vibration:
Linear bearings generate minimal noise and vibration during operation, contributing to quieter and more comfortable working environments in applications such as medical devices and precision machinery.
- Smooth Movement:
Linear bearings offer smooth and consistent movement, essential for applications requiring continuous and controlled motion, such as robotic systems and conveyor belts.
- Customization:
Linear bearings can be designed to fit specific application requirements, including load capacity, travel distance, and environmental conditions. This customization enhances their suitability for diverse applications.
- Reduced Wear:
The low friction and guided motion of linear bearings result in reduced wear on both the bearing and the mating surface, leading to longer service life and reduced maintenance costs.
Overall, the benefits of using linear bearings make them a preferred choice in applications that demand accurate linear motion, efficient load handling, and reduced maintenance. Their ability to deliver precision, stability, and reliability contributes to improved performance across various industries.
editor by CX 2024-01-11
China best CNC Block Track Roller Linear Guide Needle Rail Tapered Motion Slide Ball Wheel Bearing bearing driver
Product Description
Product Description
Introduction:
Linear CZPT is consisted of rail, block, rolling elements, retainer, recirculator, end seal etc. By using the rolling elements, such as balls or rollers between the rail and block, the linear CZPT can achieve high precision linear motion.Linear CZPT block is divied to flange type and square type without flange.or Seal type block, Standard type block, Double bearing type block, Short type block. Also,linear block is divided to high load capacity with standard block lenth and ultra high load capacity with longer block length.
Catalogue of Linear Xihu (West Lake) Dis.ways:
1.CDH SERIES IS A HIGH ASSEMBLED BALL LINEAR XIHU (WEST LAKE) DIS. RAIL;
2.CDG SERIES IS A LINEAR XIHU (WEST LAKE) DIS. WITH ROLLERS ROLLER TPYE BLOCK,WHICH CAN AFFORD HIGH LOAD;
Structure of Linear Xihu (West Lake) Dis.ways:
1.Rolling cycle system: slider, CZPT rail, end cover, steel ball, ball holder;
2.Lubrication system: oil nozzle and tubing joint;
3.Dust-proof system: oil scraper, negative dust seal dust-proof sheet, CZPT rail bolt cover, metal scrap
Advantages of Linear Xihu (West Lake) Dis.ways:
1.Easy to install ,direct locking with screw and worktable;
2.Design of the ball arrange to upgrade weight bearing capacity;
3.Long life with high speed,high accuracy and linear motion;
4.High speed, low noise;
5.High rigidity ,multiple precision
Applicable Industries:
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Retail, Printing Shops, Construction works , Advertising Company, Others.
Product Data
CDG-B/CDG-BL | ||||||||||||||||||||||||
Model No | Dimensions of Assembly | Dimensions of block(mm) | Dimensions of Rail | Load Rating | Static permissible Moment | Weight | ||||||||||||||||||
H | H1 | N | W | B1 | B*C | L1 | L | M*L | T | WR | HR | D | d | h | P | C | C0 | MR | MP | MY | Block | Rail | ||
kN | kN | kN-m | kN-m | kN-m | kg | kg/m | ||||||||||||||||||
CDG30B | 45 | 6 | 16 | 60 | 10 | 40*40 | 71 | 109.8 | M8*10 | 9.5 | 28 | 28 | 14 | 9 | 12 | 40 | 39.1 | 82.1 | 1.445 | 1.06 | 1.06 | 0.9 | 4.41 | |
CDG30BL | 40*60 | 93 | 131.8 | 48.1 | 105 | 1.846 | 1.712 | 1.712 | 1.16 | |||||||||||||||
CDG35B | 55 | 6.5 | 18 | 70 | 10 | 50*50 | 79 | 124 | M8*12 | 12 | 34 | 30.2 | 14 | 9 | 12 | 40 | 57.9 | 105.2 | 2.17 | 1.44 | 1.44 | 1.57 | 6.06 | |
CDG35BL | 50*72 | 106.5 | 151.5 | 73.1 | 142 | 2.93 | 2.6 | 2.6 | 2.06 | |||||||||||||||
CDG45B | 70 | 8 | 20.5 | 86 | 13 | 60*60 | 106 | 153.2 | M10*17 | 16 | 45 | 38 | 20 | 14 | 17 | 52.5 | 92.6 | 178.8 | 4.52 | 3.05 | 3.05 | 3.18 | 9.97 | |
CDG45BL | 60*80 | 139.8 | 187 | 116 | 230.9 | 6.33 | 5.47 | 5.47 | 4.13 | |||||||||||||||
CDG55B | 80 | 10 | 23.5 | 100 | 12.5 | 75*75 | 125.5 | 183.7 | M12*18 | 17.5 | 53 | 44 | 23 | 16 | 20 | 60 | 130.5 | 252 | 8.01 | 5.4 | 5.4 | 4.89 | 13.98 | |
CDG55BL | 75*95 | 173.8 | 232 | 167.8 | 348.00 | 11.15 | 10.25 | 10.25 | 6.68 | |||||||||||||||
CDG65B | 90 | 12 | 31.5 | 126 | 25 | 76*70 | 160 | 232 | M16*20 | 25 | 63 | 53 | 26 | 18 | 22 | 75 | 213 | 411.6 | 16.20 | 11.59 | 11.59 | 8.89 | 20.22 | |
CDG65BL | 76*120 | 223 | 295 | 275.3 | 572.7 | 22.55 | 22.17 | 22.17 | 12.13 |
CDG-A/CDG-AL | ||||||||||||||||||||||||
Model No | Dimensions of Assembly | Dimensions of block(mm) | Dimensions of Rail | Load Rating | Static permissible Moment | Weight | ||||||||||||||||||
H | H1 | N | W | B1 | C1 | B*C | L1 | L | M | T1 | WR | HR | D | d | h | P | C | C0 | MR | MP | MY | Block | Rail | |
kN | kN | kN-m | kN-m | kN-m | kg | kg/m | ||||||||||||||||||
CDG30A | 42 | 6 | 31 | 90 | 9 | 44 | 72*52 | 71 | 109.8 | M10 | 10 | 28 | 28 | 14 | 9 | 12 | 40 | 39.1 | 82.1 | 1.445 | 1.06 | 1.06 | 1.16 | 4.41 |
CDG30AL | 93 | 131.8 | 48.1 | 105 | 1.846 | 1.712 | 1.712 | 1.52 | ||||||||||||||||
CDG35A | 48 | 6.5 | 33 | 100 | 9 | 52 | 82*62 | 79 | 124 | M10 | 13 | 34 | 30.2 | 14 | 9 | 12 | 40 | 57.9 | 105.2 | 2.17 | 1.44 | 1.44 | 1.75 | 6.06 |
CDG35AL | 106.5 | 151.5 | 73.1 | 142 | 2.93 | 2.6 | 2.6 | 2.40 | ||||||||||||||||
CDG45A | 60 | 8 | 37.5 | 120 | 10 | 60 | 100*80 | 106 | 153.2 | M12 | 15 | 45 | 38 | 20 | 14 | 17 | 52.5 | 92.6 | 178.8 | 4.52 | 3.05 | 3.05 | 3.43 | 9.97 |
CDG45AL | 139.8 | 187 | 116 | 230.9 | 6.33 | 5.47 | 5.47 | 4.57 | ||||||||||||||||
CDG55A | 70 | 10 | 43.5 | 140 | 12 | 70 | 116*95 | 125.5 | 183.7 | M14 | 17 | 53 | 44 | 23 | 16 | 20 | 60 | 130.5 | 252 | 8.01 | 5.4 | 5.4 | 5.43 | 13.98 |
CDG55AL | 173.8 | 232 | 167.8 | 348.00 | 11.15 | 10.25 | 10.25 | 7.61 | ||||||||||||||||
CDG65A | 90 | 12 | 53.4 | 170 | 14 | 82 | 142*110 | 160 | 232 | M16 | 23 | 63 | 53 | 26 | 18 | 22 | 75 | 213 | 411.6 | 16.20 | 11.59 | 11.59 | 11.63 | 20.22 |
CDG65AL | 223 | 295 | 275.3 | 572.7 | 22.55 | 22.17 | 22.17 | 16.58 |
About Us
HangZhou Chaode Machinery Co., Ltd. is located in HangZhou City, ZheJiang Province, the hometown of the beautiful “Legend of Xihu (West Lake) Dis. Yong”. It is 180 kilometers away from ZheJiang and has convenient transportation. It belongs to the 2-hour economic circle of Yangtze River Delta. The high-speed railway from ZheJiang to HangZhou takes only 1 hour. It is our aim to produce first-class and high-precision products. The company has advanced professional processing, production and testing equipment for rolling functional components at home and abroad, and strictly requires every processing procedure to keep up with the world’s leading trend in the industry. With an open mind, learn from leading enterprises at home and abroad, jointly update new technologies and materials in the industry, provide necessary parts for accelerating the replacement of foreign equivalent
Application: | Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane, CNC Machining Center |
---|---|
Material: | Steel |
Structure: | CNC Machining Center |
Installation: | All-Terrain Crane |
Driven Type: | Rack&Pinion |
Carrying Capacity: | Weight Level |
Samples: |
US$ 20/Bag
1 Bag(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
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Design Principles and Functionalities of Linear Bearings
Linear bearings are designed with specific principles to facilitate controlled linear motion along a single axis. These design principles contribute to their functionalities, making them essential components in various applications:
- Rolling Elements:
Linear bearings typically feature rolling elements, such as balls or rollers, that move along a track or rail. These rolling elements reduce friction and enable smooth linear motion.
- Guiding Mechanism:
Linear bearings incorporate a guiding mechanism to constrain the motion to a single axis. This guiding mechanism ensures that the linear bearing moves precisely along the desired path.
- Load Distribution:
The design of linear bearings allows for effective distribution of loads, both in the radial and axial directions. This load distribution ensures stability and prevents excessive stress on individual components.
- Rail or Track:
Linear bearings typically run along a rail or track that provides a smooth and accurate path for the rolling elements. The rail is designed to resist wear and maintain its precision over time.
- Cage or Carriage:
Linear bearings use a cage or carriage to house the rolling elements and maintain their proper spacing. This arrangement ensures even load distribution and smooth movement.
- Sealing and Lubrication:
Linear bearings often incorporate sealing mechanisms to protect the rolling elements from contaminants and to retain lubrication. Proper lubrication ensures smooth motion and extends the bearing’s lifespan.
- Mounting Options:
Linear bearings are designed to be mounted in various ways, depending on the application’s requirements. Mounting options include flange-mounted, base-mounted, or end-supported configurations.
- Adjustability:
Many linear bearings are designed with provisions for adjustment, allowing users to fine-tune the preload or clearance to optimize performance and minimize play.
- Materials:
Linear bearings are constructed from materials that offer high wear resistance, durability, and corrosion resistance. Common materials include steel, stainless steel, and various engineering plastics.
- Accessories:
Accessories such as end caps, seals, and lubrication systems can enhance the functionality and lifespan of linear bearings by providing protection and ensuring proper maintenance.
Functionalities of linear bearings include providing precise linear motion, guiding components along a defined path, minimizing friction, distributing loads, and maintaining stability. The design principles ensure reliable operation and make linear bearings indispensable in applications requiring controlled and accurate linear motion.
editor by CX 2023-11-06
China Hot selling Designable High-Quality Tapered Roller Bearing 2788r/2735X Inch Bearings Hot Sales ball bearing
Product Description
Company Profile
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of “quality first, customer first and credit-based” since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a CZPT situation since the trend of economic globalization has developed with anirresistible force.
Product Parameters
Some Inch Tapered Roller Bearings
BEARING NO. | d | D | T |
L21549/L21511 | 15.875 | 34.988 | 10.998 |
11590/11520 | 15.875 | 42.862 | 14.288 |
H11590/H11520 | 15.875 | 42.863 | 14.288 |
A6067/A6157 | 16.993 | 39.992 | 12.014 |
LM11749/LM11710 | 17.462 | 39.878 | 13.843 |
HLM11749/HLM11710 | 17.463 | 39.878 | 13.843 |
A6075/A6157 | 19.05 | 39.992 | 12.014 |
HLM11949/HLM11910 | 19.05 | 45.237 | 15.494 |
LM11949/LM11910 | 19.05 | 45.237 | 15.494 |
5075/5185 | 19.05 | 47 | 14.381 |
H 0571 7/H5715 | 19.05 | 49.225 | 18.034 |
9067/9195 | 19.05 | 49.225 | 18.034 |
9067/9196 | 19.05 | 49.225 | 21.209 |
9067/9194 | 19.05 | 49.225 | 21.209 |
9078/9195 | 19.05 | 49.225 | 19.845 |
9078/9196 | 19.05 | 49.225 | 23.02 |
9078/9194 | 19.05 | 49.225 | 23.02 |
9074/9195 | 19.05 | 49.225 | 19.845 |
9074/9196 | 19.05 | 49.225 | 23.02 |
9074/9194 | 19.05 | 49.225 | 23.02 |
5079/5185 | 19.987 | 47 | 14.381 |
12580/12520 | 20.638 | 49.225 | 19.845 |
HM12649/HM12610 | 21.43 | 50.005 | 17.526 |
M12649/M12610 | 21.43 | 50.005 | 17.526 |
HLM12749/HLM12710 | 22 | 45.237 | 15.494 |
LM12749/LM12710 | 22 | 45.237 | 15.494 |
HLM12749/HLM12711 | 22 | 45.975 | 15.494 |
7087/7196 | 22.225 | 50.005 | 13.495 |
M12648/M12610 | 22.225 | 50.005 | 17.526 |
7087/7204 | 22.225 | 51.994 | 15.011 |
1380/1328 | 22.225 | 52.388 | 19.368 |
H1380/H1328 | 22.225 | 52.388 | 19.368 |
H1280/H1220 | 22.225 | 57.15 | 22.225 |
1779/1729 | 23.812 | 56.896 | 19.368 |
7098/7196 | 24.981 | 50.005 | 13.495 |
7098/7204 | 24.981 | 51.994 | 15.011 |
7097/7196 | 25 | 50.005 | 13.495 |
7097/7204 | 25 | 51.994 | 15.011 |
7100/7196 | 25.4 | 50.005 | 13.495 |
HL44643/HL44610 | 25.4 | 50.292 | 14.224 |
L44643/L44610 | 25.4 | 50.292 | 14.224 |
7100/7204 | 25.4 | 51.994 | 15.011 |
15101/15245 | 25.4 | 62 | 19.05 |
15100/15245 | 25.4 | 62 | 19.05 |
15101/15250 | 25.4 | 63.5 | 20.638 |
15101/15250X | 25.4 | 63.5 | 20.638 |
15100/15250 | 25.4 | 63.5 | 19.05 |
15100/15250X | 25.4 | 63.5 | 20.638 |
23100/23256 | 25.4 | 65.088 | 22.225 |
L44649/L44610 | 26.988 | 50.292 | 14.224 |
15580/15520 | 26.988 | 51.15 | 17.462 |
15106/15245 | 26.988 | 62 | 19.05 |
H1988/H1922 | 28.575 | 57.15 | 19.845 |
H57174/H57120 | 28.575 | 68.263 | 22.225 |
2872/2820 | 28.575 | 73.571 | 22.225 |
H57172/H57120 | 28.575 | 73.571 | 22.225 |
17118/17244 | 29.985 | 62 | 16.002 |
15117/15245 | 30 | 62 | 19.05 |
15117/15250 | 30 | 63.5 | 20.638 |
15117/15250X | 30 | 63.5 | 20.638 |
H14118/H14283 | 30 | 72.085 | 22.385 |
M86649/M86610 | 30.162 | 64.292 | 21.433 |
HM86649/HM86610 | 30.163 | 64.292 | 21.433 |
15120/15245 | 30.213 | 62 | 19.05 |
15118/15245 | 30.213 | 62 | 19.05 |
15120/15250X | 30.213 | 63.5 | 20.638 |
15120/15250 | 30.213 | 63.5 | 20.638 |
15118/15250X | 30.213 | 63.5 | 20.638 |
15118/15250 | 30.213 | 63.5 | 20.638 |
LM67048/LM67571 | 31.75 | 59.131 | 15.875 |
H15123/H15245 | 31.75 | 61.999 | 18.161 |
15123/15245 | 31.75 | 62 | 18.161 |
15126/15245 | 31.75 | 62 | 19.05 |
15125/15245 | 31.75 | 62 | 19.05 |
15123/15250 | 31.75 | 63.5 | 20.638 |
15123/15250X | 31.75 | 63.5 | 20.638 |
15126/15250 | 31.75 | 63.5 | 20.638 |
15126/15250X | 31.75 | 63.5 | 20.638 |
15125/15250 | 31.75 | 63.5 | 20.638 |
15125/15250X | 31.75 | 63.5 | 20.638 |
H2580/H2520 | 31.75 | 66.421 | 25.4 |
H57175/H57120 | 31.75 | 68.263 | 22.225 |
14125A/14276 | 31.75 | 69.012 | 19.845 |
14125A/14274 | 31.75 | 69.012 | 19.845 |
2580/2523 | 31.75 | 69.85 | 23.812 |
H2580/H2523 | 31.75 | 69.85 | 23.813 |
M88048/M88571 | 33.338 | 68.262 | 22.225 |
HM88048/HM88571 | 33.338 | 68.263 | 22.225 |
H14131/H14276 | 33.338 | 69.012 | 19.845 |
14130/14276 | 33.338 | 69.012 | 19.845 |
14130/14274 | 33.338 | 69.012 | 19.845 |
LM48548/LM48510 | 34.925 | 65.088 | 18.034 |
14137A/14276 | 34.925 | 69.012 | 19.845 |
14137A/14274 | 34.925 | 69.012 | 19.845 |
14138A/14276 | 34.925 | 69.012 | 19.845 |
14138A/14274 | 34.925 | 69.012 | 19.845 |
H-14138A/H-14276 | 34.925 | 69.012 | 19.845 |
HHM88649/HHM88610 | 34.925 | 72.233 | 25.4 |
25877/25821 | 34.925 | 73.571 | 23.812 |
H25877R/H25821 | 34.925 | 73.571 | 23.813 |
31594/31520 | 34.925 | 76.2 | 29.37 |
H31593/H31520 | 34.925 | 76.2 | 29.37 |
3379/3320 | 34.925 | 80.167 | 29.37 |
HL68149/HL68110 | 34.987 | 59.131 | 15.875 |
HL68149/HL68111 | 34.987 | 59.975 | 15.875 |
L68149/L68110 | 35 | 59.131 | 15.875 |
25880/25821 | 36.487 | 73.571 | 23.812 |
13682/13620 | 36.512 | 69.012 | 19.05 |
HM89449/HM89410 | 36.512 | 76.2 | 29.37 |
3878/3820 | 36.512 | 85.725 | 30.162 |
46143/46368 | 36.513 | 93.663 | 31.75 |
HJL69349/HJL69310 | 38 | 63 | 17 |
13889/13830 | 38.1 | 63.5 | 12.7 |
LM29749/LM29710 | 38.1 | 65.088 | 18.034 |
HLM29749/HLM29710 | 38.1 | 65.088 | 18.034 |
HLM29748/HLM29710 | 38.1 | 65.088 | 18.034 |
13685/13621 | 38.1 | 69.012 | 19.05 |
2788/2729 | 38.1 | 76.2 | 23.812 |
2788/2720 | 38.1 | 76.2 | 23.812 |
H2788R/H2720 | 38.1 | 76.2 | 23.813 |
H26878R./H26822. | 38.1 | 79.375 | 23.813 |
3490/3420 | 38.1 | 79.375 | 29.37 |
3381/3320 | 38.1 | 80.167 | 29.37 |
418/414 | 38.1 | 88.501 | 26.988 |
2789/2735X | 39.688 | 73.571 | 23.812 |
M257147/M257111 | 39.688 | 73.571 | 25.654 |
H2789R/H2720 | 39.688 | 76.2 | 23.813 |
HLM300849/HLM300811 | 40.987 | 67.975 | 17.5 |
18590/18520 | 41.275 | 73.571 | 16.667 |
H18590/H18520 | 41.275 | 73.571 | 16.667 |
LM501349/LM501310 | 41.275 | 73.431 | 19.558 |
HLM501349/HLM501310 | 41.275 | 73.431 | 19.558 |
HLM501349/HLM501314 | 41.275 | 73.431 | 21.43 |
11162R/11300 | 41.275 | 76.2 | 18.009 |
24780/24720 | 41.275 | 76.2 | 22.225 |
24780R/24721 | 41.275 | 76.2 | 25.4 |
26882/26822 | 41.275 | 79.375 | 23.812 |
H26882R/H26820. | 41.275 | 80.167 | 25.4 |
3384/3320 | 41.275 | 80.167 | 29.37 |
3585R/3525 | 41.275 | 87.313 | 30.163 |
4388/4335 | 41.275 | 90.488 | 39.688 |
3579R/3525 | 42.863 | 87.313 | 30.163 |
342S/332 | 42.875 | 80 | 21 |
25577/25520 | 42.875 | 82.931 | 23.812 |
25577/25523 | 42.875 | 82.931 | 26.988 |
H25577/H25523 | 42.875 | 82.931 | 26.988 |
25577/25521 | 42.875 | 83.058 | 23.812 |
25580/25520 | 44.45 | 82.931 | 23.812 |
H25580/H25520 | 44.45 | 82.931 | 23.813 |
25580/25523 | 44.45 | 82.931 | 26.988 |
25580/25521 | 44.45 | 83.058 | 23.812 |
3578/3525 | 44.45 | 87.312 | 30.162 |
3578R/3525 | 44.45 | 87.313 | 30.163 |
HM85719/HM85710 | 44.45 | 88.9 | 30.163 |
355X/352 | 44.45 | 90.119 | 23 |
HM85719/HM85712 | 44.45 | 92.075 | 30.163 |
3782/3720 | 44.45 | 93.264 | 30.163 |
HM903249/HM903210 | 44.45 | 95.25 | 30.958 |
53176/53375 | 44.45 | 95.25 | 30.958 |
55175/55443 | 44.45 | 112.713 | 30.163 |
65385/65320 | 44.45 | 114.3 | 44.45 |
3776/3720 | 44.983 | 93.264 | 30.163 |
LM157149/LM157110 | 45.242 | 73.431 | 19.558 |
HLM157149/HLM157110 | 45.242 | 73.431 | 19.558 |
LM603049/LM6571 | 45.242 | 77.788 | 19.842 |
LM603049/LM603012 | 45.242 | 77.788 | 21.43 |
25590/25520 | 45.618 | 82.931 | 23.812 |
H25590/H25520 | 45.618 | 82.931 | 23.813 |
25590/25523 | 45.618 | 82.931 | 26.988 |
H25590/H25523 | 45.618 | 82.931 | 26.988 |
H25590/18620 | 46.038 | 79.375 | 17.463 |
359S/354A | 46.038 | 85 | 20.638 |
3779/3720 | 47.625 | 93.264 | 30.163 |
528/522 | 47.625 | 101.6 | 34.925 |
536/532X | 47.625 | 107.95 | 36.513 |
55187/55437 | 47.625 | 111.125 | 30.162 |
3781/3730 | 49.212 | 93.264 | 30.162 |
5395/5335 | 49.212 | 103.188 | 43.658 |
HH506348/HH5 0571 0 | 49.212 | 114.3 | 44.45 |
HJLM104948/HJLM104910 | 50 | 82 | 21.5 |
HLM104949/HJLM104910 | 50.8 | 82 | 21.976 |
LM104949/LM104911 | 50.8 | 82.55 | 21.59 |
HLM104949/HLM104911 | 50.8 | 82.55 | 21.59 |
HLM104949/HLM104912 | 50.8 | 82.931 | 21.59 |
18790/18720 | 50.8 | 85 | 17.462 |
18790/18724 | 50.8 | 88.9 | 17.462 |
368/362A | 50.8 | 88.9 | 20.638 |
368A/362A | 50.8 | 88.9 | 20.638 |
28580R.L/28521.L | 50.8 | 92.075 | 24.608 |
3780/3730 | 50.8 | 93.264 | 30.162 |
3780/3720 | 50.8 | 93.264 | 30.163 |
49585/49520 | 50.8 | 101.6 | 31.75 |
529/522 | 50.8 | 101.6 | 34.925 |
45284/45220 | 50.8 | 104.775 | 30.162 |
HM807046/HM85711 | 50.8 | 104.775 | 36.512 |
537/532X | 50.8 | 107.95 | 36.512 |
55200/55437 | 50.8 | 111.125 | 30.162 |
555/553X | 50.8 | 122.238 | 38.1 |
72200/72487 | 50.8 | 123.825 | 36.512 |
65200/65500 | 50.8 | 127 | 44.45 |
28584R./28521 | 52.388 | 92.075 | 24.608 |
389AS/382A | 53.975 | 96.838 | 21.001 |
389A/382 | 53.975 | 98.425 | 21 |
456/453X | 53.975 | 104.775 | 30.162 |
HM807049/HM85711 | 53.975 | 104.775 | 36.512 |
39578/39520 | 53.975 | 112.712 | 30.162 |
621/612 | 53.975 | 120.65 | 41.275 |
557S/552A | 53.975 | 123.825 | 38.1 |
65212/65500 | 53.975 | 127 | 44.45 |
6280/6220 | 53.975 | 127 | 50.8 |
JLM506849E/JLM506810E | 55 | 90 | 23 |
5566/5535 | 55.562 | 122.238 | 43.658 |
28680/28622 | 55.563 | 97.63 | 24.608 |
387A/382A | 57.15 | 96.838 | 21.001 |
28682/28622 | 57.15 | 97.63 | 24.608 |
462/453X | 57.15 | 104.775 | 30.163 |
45290/45221 | 57.15 | 104.775 | 30.162 |
469/453X | 57.15 | 104.775 | 30.163 |
390/394A | 57.15 | 110 | 21.999 |
3979/3920 | 57.15 | 112.712 | 30.162 |
39581/39520 | 57.15 | 112.713 | 30.163 |
33225/33462 | 57.15 | 117.475 | 30.162 |
66225/66462 | 57.15 | 117.475 | 33.338 |
555S/553X | 57.15 | 122.238 | 38.1 |
65225/65500 | 57.15 | 127 | 44.45 |
635/632 | 57.15 | 136.525 | 41.275 |
6455/6420 | 57.15 | 149.225 | 53.975 |
3981/3920 | 58.738 | 112.712 | 30.162 |
65231/65500 | 58.738 | 127 | 44.45 |
HM911244R/HM911216 | 59.987 | 134.983 | 33.449 |
28985/28921 | 60.325 | 100 | 25.4 |
28985/28920 | 60.325 | 101.6 | 25.4 |
3980/3925 | 60.325 | 112.713 | 30.162 |
HM212044/HM212571 | 60.325 | 122.238 | 38.1 |
Detailed Photos
Rolling Body: | Roller Bearings |
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The Number of Rows: | Double |
Outer Dimension: | Small and Medium-Sized (60-115mm) |
Material: | Bearing Steel |
Spherical: | Non-Aligning Bearings |
Load Direction: | Radial Bearing |
Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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What you should know about bushings
If you are in the market for a casing, there are a few things you should know before buying. First, a bushing is a mechanical part with a rotating or sliding shaft part. You can find them in almost all industrial applications due to their excellent load-carrying capacity and anti-friction properties. They are especially important in construction, mining, agriculture, hydropower, material handling, and more.
Casing application
The casing market is mainly driven by the growth of the power generation industry. The increasing electrification of Asia Pacific and the deployment of renewable energy in countries such as Saudi Arabia and the UAE are driving the demand for distribution transformer bushings. In addition, the demand for bushings in Western Europe is also likely to increase with the spread of renewable energy and the installation of electric vehicle charging infrastructure. However, the market in Asia Pacific is expected to remain small compared to the rest of the world.
Although bushings are relatively expensive, they are very durable and cost-effective. Furthermore, bushings have a variety of applications, making them an important component in power transformers. For example, power transformers often use bushings to achieve relative movement by sliding or rolling. The vehicle suspension system also uses rubber bushings for a smooth ride and rotating bushings for machine-related operations. They require precision machined parts and are especially useful in applications where high loads and friction must be controlled. Also, plastic bushings are used for wheels in dry kilns, where lubrication is often troublesome.
Transformers require constant monitoring, which is one of the reasons bushings are so important in power transformers. Any failure of these components could result in the total loss of the transformer and all surrounding equipment. To maintain high system reliability, utilities must monitor insulation in and around bushings, especially if transformers have been in use for decades. Some utilities have made monitoring the condition of their transformers an important part of their smart grid plans.
Material
The core of the dry casing has many material interfaces. The discharge most likely originates near the edges of the foils and can cause electrical tree growth or breakdown between adjacent foils. Several studies have investigated interfacial effects in composite insulating materials and concluded that the conditions under which the interface occurs is a key factor in determining the growth of electrical trees. This study found that material type and interface conditions are the two most important factors for the growth of electrical trees.
Bushings can be made of many different materials, depending on their purpose. The main purpose of the bushing is to support the assembly while protecting it. They must be stiff enough to support the load placed on them, and flexible enough to protect the shaft. Since the shaft is usually not centered on the bushing during rotation, the bushing must be durable enough to carry the load while still protecting the shaft. Here are several materials used for bushings:
A stabilizer bar assembly is a good example of pre-assembly. This pre-assembly enables the vehicle assembly plant to receive components ready for vehicle assembly. The prior art requires the vehicle assembly plant to separate the bushing from the stabilizer bar. However, the present invention eliminates this step and provides a mechanically rigid stabilizer bar assembly. It is designed to prevent audible squeals and improve vehicle performance and handling.
Hardened steel bushings are ideal for pivot and low speed applications. They are made of high carbon steel and fully hardened to 56-62 HRC. Bronze bushings require daily or weekly lubrication but are more expensive than plastic bushings. Plastic bushings are low cost, low maintenance, self lubricating and do not require regular lubrication. These are also suitable for applications with hard to reach parts.
application
Bushings have many applications in various industries. Most of the time, it is used for drilling. Its excellent chemical and mechanical properties can be used to protect various equipment. These components are versatile and available in a variety of materials. All sleeves are packaged according to national and international standards. They are used in many industrial processes from construction to drilling. Some application examples are listed below.The component 10 may contain a tank for a liquid such as fuel, and the object 12 may be made of fiber reinforced composite material. Sleeve assembly 16 is configured to ground component 10 and object 12 . It may be a bulkhead isolator 40 used to isolate electrical charges in aircraft hydraulic lines. Bushing assembly 16 is one of many possible uses for the bushing assembly. The following examples illustrate various applications of bushing assemblies.
Bearings are devices used to reduce friction between moving surfaces. They are a good choice for many applications as they are maintenance free and extend the life of machine components. They can be used in a variety of applications and are often used with plastic and metal materials. For example, Daikin offers bronze and brass bushings. Bushings have many other uses, but they are most commonly used in machines, especially when used in low-load environments.
The most common application for bushings is drilling. Swivel bushings can be used in almost any drilling application. For more complex applications, CZPT’s engineering department can create special designs to your specifications. The applications of bushings in machining centers are endless. By providing a smooth, reliable interface, bushings are an excellent choice for precision machining. They can also provide current paths.
Cost
When you have a vehicle that needs a bushing replacement, you may be wondering about the cost of a bushing replacement. The fact is, the cost of a bushing replacement will vary widely, depending on the specific car model. Some cars cost as little as $5, while other vehicles can cost up to $300. The replacement of a control arm bushing may not cost that much, but it’s important to know that it’s a relatively expensive part to replace.
Most mechanics charge around $375 for a job that involves replacing the bushing in a control arm. However, this price range can vary significantly, depending on whether the mechanic uses OE or aftermarket parts. In any case, the cost of labor is typically included in the price. Some mechanics may even include a labor charge, which is an additional cost. In general, however, the cost of a control arm bushing replacement is comparable to the cost of replacing a single bushing.
Control arm bushings are made of two metal cylinders secured together by a thick layer of rubber. Over time, these parts can deteriorate due to accidents, potholes, and off-roading. For this reason, it is important to replace them as soon as possible. Bushing replacement can save you money in the long run, and it’s important to have your vehicle repaired as soon as possible. If your control arm bushing is showing signs of wear, you should have it replaced before it becomes completely useless.
If you have decided to replace your suspension bushing yourself, the cost will be considerably lower than you would spend on the replacement of other components. If you have a mechanically-inclined mechanic, you can do it yourself. The parts and labour are reasonably cheap, but the most expensive part is the labor. Because it requires disassembling the wheel and suspension and installing a new bushing, it is important to have a mechanic who has a good understanding of vehicle mechanicry. The cost for control arm bushing replacement is between $20 and $80 per bushing, and a set of four costs approximately $300.
Disambiguation
If you’ve come across a page containing information about Bushing, you may have been looking for more information. This disambiguation page lists publications about the person, but these have not been assigned to him. We encourage you to contact us if you know who the true author of these publications is. Nevertheless, if you’re searching for specific information about Bushing, we recommend you start with CZPT.
editor by CX 2023-06-08