Product Description
HGH25CA Linear Xihu (West Lake) Dis. Bearing With Slider Block
Application:
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.
| Brand | TOCO |
| Model | TRH,TRS,TRV,TRC,TM-W,TM-N |
| Size customize | 7,9,12,15,20,25,30,35,45,55,65 |
| Style | With Flange or not ,butt Joint Process. |
| HS CODE | 8483900090 |
| Items packing | Plastic bag+Cartons Or Wooden Packing |
| Payment terms | T/T,Western Union |
| Production lead time | 5~7 days for sample , 15~30 days for the bulk |
| Samples | Sample price range from $50 to $200. sample express request pay by clients |
| Application | CNC machines, Printing Machine ,Paper-processing machine Machine tool, Solar energy equipment, Medical equipment, General industry machinery. Parking system |
Our service:
1. Help customer to choose correct model, with CAD & PDF drawing for your reference.
2. Professional sales team, make your purchase smooth.
3. During warranty period, any quality problem of CZPT product, once confirmed, we will send a new
1 to replace.
Company information:
HangZhou CZPT Transmission Machinery Co., Ltd, is a specialized manufacturer in linear motion products
in China, which was established in 1999. Based on the strong technical strength, outstanding quality and
high capacity, we have a good reputation both in China and abroad, and now we have many customers
all over the world. Our main products are ball screw, ball spline, linear guide, linear bearing, mono stage,
machine tool spindle, ball screw support unit and locknut. You may find more information on our website
at www.toco.tw.
Package & Shipping:
1.Package: Carton or wooden case
2.Delivery time: 15 days after receiving the deposit
3.Shipping: by express (DHL, TNT, FedEx, etc.) or by sea
FAQ
1. Service :
a. Help customer to choose correct model
b. Professional sales team, make your purchase smooth.
2.payment :
Sample order: We require 100% T/T in advance. sample express need request pay by clients
Bulk order: 30% T/T in advance, balance by T/T against copy of B/L.
T/T,Paypal, Western Union is acceptable.
3.Delievery :
sample: 5-10 business days after payment confirmed.
Bulk order :10-20 workdays after deposit received .
4. Guarantee time
TOCO provides 1 year quality guarantee for the products from your purchase date, except the artificial damage.
5.After sale-service
During warranty period, any quality problem of CZPT product, once confirmed, we will send a new 1 to replace. /* 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
| Application: | Transmission and Guidancetransmission and Guidance |
|---|---|
| Material: | Steel |
| Structure: | Transmission and Guidancetransmission and Guidance |
| Installation: | Machinery |
| Driven Type: | AC |
| Carrying Capacity: | Weight Level |
| Samples: |
US$ 35/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
Enhancing 3D Printers and Additive Manufacturing with Linear Bearings
Linear bearings play a crucial role in the efficient and precise operation of 3D printers and additive manufacturing processes. Here’s how they contribute to these technologies:
- Precise Motion Control:
Linear bearings provide smooth and accurate linear motion control, ensuring precise positioning of the print head or build platform. This precision is essential for creating intricate and detailed 3D printed objects.
- High Repeatability:
Linear bearings offer high repeatability, enabling the printer to consistently recreate complex geometries layer by layer. This is crucial for producing parts with consistent quality and dimensions.
- Reduced Vibration and Wobble:
The smooth motion provided by linear bearings minimizes vibrations and wobbling during printing, leading to smoother surface finishes and improved print quality.
- High-Speed Printing:
Linear bearings can handle high speeds, allowing 3D printers to operate at faster print speeds without sacrificing accuracy. This is beneficial for reducing overall print time.
- Compact Design:
Many linear bearings have a compact and space-efficient design, which is important for fitting within the confined spaces of 3D printers while maintaining the required range of motion.
- Low Friction and Wear:
Linear bearings are designed to minimize friction and wear, leading to longer lifespan and reduced maintenance requirements. This is especially important in additive manufacturing where continuous operation is desired.
- Smooth Layer-by-Layer Building:
In additive manufacturing, linear bearings enable precise movement of the build platform or print head, ensuring that each layer is accurately aligned and built upon the previous layer.
- Complex Geometries:
Linear bearings enable 3D printers to create complex and intricate geometries that require precise control over the movement of the print head and build platform.
Overall, linear bearings contribute to the success of 3D printing and additive manufacturing by providing the necessary motion control, precision, and reliability needed to create high-quality and intricate 3D printed objects.
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 2024-05-16
China supplier Lbb20 / Lbb20uu / Lbb20uu-Aj / Lbb20uu-Op Linear Ball Bushing Bearing ball bearing
Product Description
LBB20 / LBB20UU / LBB20UU-AJ / LBB20UU-OP Linear Ball Bushing Bearing
| LBB20UU Linear Bearing Specifications |
| Stock Qty. | 950.pcs (More on the Way) |
| LBB20UU Linear Bearing Descriptions |
1): Weight: 0.285KG
2): HS CODE: 8482109000
3): Type: Linear Bushing,Inch Size
4): Country of Origin: JAPAN
| LBB20UU Linear Bushing Shipping & Payment Ways |
1): Lead Time: 2 ~ 3 Working Days.
2): Payment : By Wire Transfer / Western Union / Paypal.
3): Shipping : By Express (DHL/UPS/FEDEX,etc., / By Air / By Sea.
Besides,we also have Linear Bearings given as below In Stock for Sell:
| LBB4UU | LBB4-OP | LBB4UU-AJ |
| LBB6UU | LBB6-OP | LBB6UU-AJ |
| LBB8UU | LBB8-OP | LBB8UU-AJ |
| LBB10UU | LBB10-OP | LBB10UU-AJ |
| LBB12UU | LBB12-OP | LBB12UU-AJ |
| LBB16UU | LBB16-OP | LBB16UU-AJ |
| LBB20UU | LBB20-OP | LBB20UU-AJ |
| LBB24UU | LBB24-OP | LBB24UU-AJ |
| LBB32UU | LBB32-OP | LBB32UU-AJ |
HangZhou Droke Transmission Machinery Co.,Ltd which is bearing Business factory model in China.
Below is some of our best sellers for your reference.
Deep groove ball bearings
Cylindrical roller bearings
Full complement cylindrical roller bearings
Spherical roller bearings
Needle roller bearings
Thrust ball bearings
Tapered roller bearings
Angular contact ball bearings
Self-aligning ball bearings
Except bearing series we also have Casting series as follow:
High performance material casting Casting for commercial vehicle
Casting for construction machinery
Castings for agricultural equipment Special vehicle
Casting Casting of robot Wind turbine casting
Any interested, more information& SAMPLE will be provided for you reference
/* 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
| Feature: | High Speed |
|---|---|
| Function: | Super |
| Flange Shape: | Customized |
| Shape: | Straight |
| Series: | Lbb |
| Material: | Bearing Steel |
| Customization: |
Available
| Customized Request |
|---|
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.
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.
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 2024-05-16
China Professional Linear/Ceramic/One Way/Slewing/Pillow Block/Thin Section/Engine/Fyh Bearing/China Wholesale/Auto Parts/Car Accessories/Motorcycle Parts/Distributor Nu 2309 Ecml connecting rod bearing
Product Description
Single row cylindrical roller bearings usually only bear radial force. Compared with ball bearings of the same size, the radial bearing capacity is increased by 1.5-3 times, with good rigidity and impact resistance. It is especially suitable for rigid supported shafts, short shafts, shafts with axial displacement caused by thermal elongation, and machine accessories requiring separate bearings for installation and disassembly. It is mainly used for large motors, machine tool spindles, front and rear engine support shafts, train and bus trunk shaft support, diesel engine crankshaft, automobile and tractor gearbox, etc.
| Designation | Size | dynamic | static | Reference speed | Limiting speed | ||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| NU 2209 ECJ | 45 | 85 | 23 | 85 | 81.5 | 9 000 | 9 500 |
| NU 2209 ECP | 45 | 85 | 23 | 85 | 81.5 | 9 000 | 9 500 |
| NU 2209 ECPH | 45 | 85 | 23 | 85 | 81.5 | 9 000 | 9 500 |
| NU 2309 ECML | 45 | 100 | 36 | 160 | 153 | 7 500 | 13 000 |
| NU 2309 ECP | 45 | 100 | 36 | 160 | 153 | 7 500 | 8 500 |
| NU 309 ECJ | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NU 309 ECM | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NU 309 ECML | 45 | 100 | 25 | 112 | 100 | 7 500 | 13 000 |
| NU 309 ECP | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NU 309 ECPH | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NUP 209 ECJ | 45 | 85 | 19 | 69.5 | 64 | 9 000 | 9 500 |
| NUP 209 ECM | 45 | 85 | 19 | 69.5 | 64 | 9 000 | 9 500 |
| NUP 209 ECML | 45 | 85 | 19 | 69.5 | 64 | 9 000 | 1 5000 |
| NUP 209 ECP | 45 | 85 | 19 | 69.5 | 64 | 9 000 | 9 500 |
| NUP 209 ECPH | 45 | 85 | 19 | 69.5 | 64 | 9 000 | 9 500 |
| NUP 2209 ECP | 45 | 85 | 23 | 85 | 81.5 | 9 000 | 9 500 |
| NUP 2309 ECML | 45 | 100 | 36 | 160 | 153 | 7 500 | 13 000 |
| NUP 2309 ECP | 45 | 100 | 36 | 160 | 153 | 7 500 | 8 500 |
| NUP 309 ECJ | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NUP 309 ECML | 45 | 100 | 25 | 106 | 91.5 | 7 500 | 13 000 |
| NUP 309 ECNP | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| NUP 309 ECP | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
| N 210 ECP | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 9 000 |
| N 310 ECP | 50 | 110 | 27 | 127 | 112 | 6 700 | 8 000 |
| NJ 210 ECJ | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 9 000 |
| NJ 210 ECM | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 9 000 |
| NJ 210 ECML | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 14 000 |
| NJ 210 ECP | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 9 000 |
| NJ 210 ECPH | 50 | 90 | 20 | 73.5 | 69.5 | 8 500 | 9 000 |
| NJ 2210 ECJ | 50 | 90 | 23 | 90 | 88 | 8 500 | 9 000 |
About us
ZheJiang REET BEARING.CO.,LTD is a professional bearing manufacturer and exporter.
We have a wealth of technical.All producing processes are finished in our manufactory. As an ISO9001:2000 certified manufacturer,we will solve various problems in application and use of our bearings.
Our company is an authorized distributor of FAG, INA, CZPT and other world brand bearings.Our company has the right to self-export bearings and launches its own brand RTB.
Our bearing had been exported to more than 20 countries worldwide and are warmly welcomed.
We’re looking forward to your order.
FAQ
1.Is the company a production factory or a trading company?
ZheJiang REET BEARING CO.,LTD is a manufacturing enterprise focusing on bearings and integrating research, production and sales.
2.How many the MOQ of your company?
Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.
3.Does the company accept OEM or customized bearings?
In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.
4.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
5.What are the company’s delivery terms?
We can accept EXW,FOB,CFR,CIF,etc. You can choose the 1 which is the most convenient cost effective for you.
/* 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: | Non-Aligning Bearings |
| Load Direction: | Radial Bearing |
| Samples: |
US$ 5/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.
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 2024-05-15
China Good quality 22207 Spherical Roller Bearings/Ball Bearings/Pillow Block Bearings/Linear Guide Bearings bearing engineering
Product Description
22207 Spherical Roller Bearings/Ball Bearings/Pillow Block Bearings/Linear Xihu (West Lake) Dis. Bearings
About Spherical Roller Bearing
1): CZPT to accommodate misalignment
2): Suitable for high axial and some radial loads
3): Relatively high speed ratings
4): type : YM (CA,CAM,EAS ) ,YMB ,MB,CJ(CC CD RH) ,E (E1)
5): Application examples: Heavy vertical shafts, injection moulding machines, etc.
| New Item | Old Item | Structure | Specifications(dxDxT)mm | Weight/kg |
| 22207 | 3507 | MB/CA/CC/EK/CK/CMW33 | 35x72x23 | 0.43 |
| 22208 | 3508 | MB/CA/CC/E/K/CK/CMW33 | 40X80X23 | 0.55 |
| 22209 | 3509 | MB/CA/CC/E/K/CK/CMW33 | 45X85X23 | 0.59 |
| 22210 | 3510 | MB/CA/CC/E/K/CK/CMW33 | 50X90X23 | 0.64 |
| 22211 | 3511 | MB/CA/CC/E/K/CK/CMW33 | 55X100X25 | 0.88 |
| 22212 | 3512 | MB/CA/CC/E/K/CK/CMW33 | 60X110X28 | 1.19 |
| 22213 | 3513 | MB/CA/CC/E/K/CK/CMW33 | 65X120X31 | 1.6 |
| 22214 | 3514 | MB/CA/CC/E/K/CK/CMW33 | 70X125X31 | 1.68 |
| 22215 | 3515 | MB/CA/CC/E/K/CK/CMW33 | 75X130X31 | 1.75 |
| 22216 | 3516 | MB/CA/CC/E/K/CK/CMW33 | 80X140X33 | 2.12 |
| 22217 | 3517 | MB/CA/CC/E/K/CK/CMW33 | 85X150X36 | 2.79 |
| 22218 | 3518 | MB/CA/CC/E/K/CK/CMW33 | 90X160X40 | 3.78 |
| 22219 | 3519 | MB/CA/CC/E/K/CK/CMW33 | 95X170X43 | 4.31 |
| 22220 | 3520 | MB/CA/CC/E/K/CK/CMW33 | 100X180X46 | 5.06 |
| 22222 | 3522 | MB/CA/CC/E/K/CK/CMW33 | 110X200X53 | 7.4 |
| 22224 | 3524 | MB/CA/CC/E/K/CK/CMW33 | 120X215X58 | 9.267 |
| 22226 | 3526 | MB/CA/CC/E/K/CK/CMW33 | 130X230X64 | 11.5 |
| 22228 | 3528 | MB/CA/CC/E/K/CK/CMW33 | 140X250X68 | 14.5 |
| 22230 | 3530 | MB/CA/CC/E/K/CK/CMW33 | 150X270X73 | 18.4 |
| 22232 | 3532 | MB/CA/CC/E/K/CK/CMW33 | 160X260X80 | 22.3 |
| 22234 | 3534 | MB/CA/CC/E/K/CK/CMW33 | 170X310X86 | 28.7 |
| 22236 | 3536 | MB/CA/CC/E/K/CK/CMW33 | 180X320X86 | 30.5 |
| 22238 | 3538 | MB/CA/CC/E/K/CK/CMW33 | 190X320X92 | 35.55 |
| 22240 | 3540 | MB/CA/CC/E/K/CK/CMW33 | 200X360X98 | 44.7 |
| 22244 | 3544 | MB/CA/CC/E/K/CK/CMW33 | 220X400X108 | 63 |
| 22248 | 3548 | MB/CA/CC/E/K/CK/CMW33 | 240X440X120 | 83.2 |
| 22252 | 3552 | MB/CA/CC/E/K/CK/CMW33 | 260X480X130 | 105 |
| 22256 | 3556 | MB/CA/CC/E/K/CK/CMW33 | 280X500X130 | 126 |
| 22260 | 3560 | MB/CA/CC/E/K/CK/CMW33 | 300X540X140 | 143 |
| 22306 | 3606 | MB/CA/CC/E/K/CK/CMW33 | 30x70x22 | 0.37 |
| 22307 | 3607 | MB/CA/CC/E/K/CK/CMW33 | 35x80x31 | 0.75 |
| 22308 | 3608 | MB/CA/CC/E/K/CK/CMW33 | 40x90x33 | 1.07 |
| 22309 | 3609 | MB/CA/CC/E/K/CK/CMW33 | 45x90x33 | 1.4 |
| 22310 | 3610 | MB/CA/CC/E/K/CK/CMW33 | 50x110x40 | 1.83 |
| 22311 | 3611 | MB/CA/CC/E/K/CK/CMW33 | 55x120x43 | 2.4 |
| 22312 | 3612 | MB/CA/CC/E/K/CK/CMW33 | 60x130x46 | 2.88 |
| 22313 | 3613 | MB/CA/CC/E/K/CK/CMW33 | 65x140x48 | 3.52 |
| 22314 | 3614 | MB/CA/CC/E/K/CK/CMW33 | 70x150x51 | 4.21 |
| 22315 | 3615 | MB/CA/CC/E/K/CK/CMW33 | 75x160x55 | 5.47 |
| 22316 | 3616 | MB/CA/CC/E/K/CK/CMW33 | 80x170x58 | 6.19 |
| 22317 | 3617 | MB/CA/CC/E/K/CK/CMW33 | 85x180x60 | 7.5 |
| 22318 | 3618 | MB/CA/CC/E/K/CK/CMW33 | 90x190x64 | 8.96 |
| 22319 | 3619 | MB/CA/CC/E/K/CK/CMW33 | 95x200x67 | 9.93 |
| 22320 | 3620 | MB/CA/CC/E/K/CK/CMW33 | 100x215x73 | 13 |
| 22322 | 3622 | MB/CA/CC/E/K/CK/CMW33 | 110x240x80 | 17.95 |
| 22324 | 3624 | MB/CA/CC/E/K/CK/CMW33 | 120x246x80 | 22.4 |
| 22326 | 3626 | MB/CA/CC/E/K/CK/CMW33 | 130x280x93 | 28.2 |
| 22328 | 3628 | MB/CA/CC/E/K/CK/CMW33 | 140x300x102 | 35.12 |
| 22330 | 3630 | MB/CA/CC/E/K/CK/CMW33 | 150x320x108 | 43.7 |
| 22332 | 3632 | MB/CA/CC/E/K/CK/CMW33 | 160x340x114 | 52.2 |
| 22334 | 3634 | MB/CA/CC/E/K/CK/CMW33 | 170x360x120 | 60.7 |
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico,India, Pakistan, Turkey, Vietnam and other industrial
areas.
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: 3000 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 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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| Brand: | OEM Service |
|---|---|
| Feature: | Low Price, High Speed, Long Life |
| Vibration: | Z1V1 Z2V2 Z3V3 |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.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. |
|---|
| Payment Method: |
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|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
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.
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.
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 2024-05-15
China OEM 32307/Tapered Roller/thrust/china wholesale/Engine/motorcycle/tractor/wheel/linear/steel ball/Diesel generator sets/auto/gear/1688 bearing wheel bearing
Product Description
01 Product Parameter
| 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 | |
| 32222 | 110 | 200 | 56 | 4941 | 7.180 | |||||||||
| 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 | ||||||||
| 31326 | 130 | 280 | 66 | 63 | 47 | 11.390 | ||||||||
| 32203 | 17 | 40 | 17.25 | 16 | 14 | 0.102 | ||||||||
| 32204 | 20 | 47 | 19.25 | 18 | 15 | 0.160 | 32304 | 20 | 52 | 22.25 | 21 | 18 | 0.245 | |
| 32205 | 25 | 52 | 19.25 | 18 | 16 | 0.187 | 32305 | 25 | 62 | 25.25 | 24 | 20 | 0.381 | |
| 32206 | 30 | 62 | 21.25 | 20 | 17 | 0.301 | 32306 | 30 | 72 | 28.75 | 27 | 23 | 0.583 | |
| 32207 | 35 | 72 | 24.25 | 23 | 19 | 0.457 | 32307 | 35 | 80 | 32.75 | 31 | 25 | 0.787 | |
| 32208 | 40 | 80 | 24.75 | 23 | 19 | 0.558 | 32308 | 40 | 90 | 35.25 | 33 | 27 | 1.080 | |
| 32209 | 45 | 85 | 24.75 | 23 | 19 | 0.607 | 32309 | 45 | 100 | 38.25 | 36 | 30 | 1.460 | |
| 32210 | 50 | 90 | 24.75 | 23 | 19 | 0.648 | 32310 | 50 | 110 | 42.25 | 40 | 33 | 1.920 | |
| 32211 | 55 | 100 | 26.75 | 25 | 21 | 0.876 | 32311 | 55 | 120 | 45.5 | 43 | 35 | 2.440 | |
| 32212 | 60 | 110 | 29.75 | 28 | 24 | 1.180 | 32312 | 60 | 130 | 48.5 | 46 | 37 | 3.571 | |
| 32213 | 65 | 120 | 32.75 | 31 | 27 | 1.580 | 32313 | 65 | 140 | 51 | 48 | 39 | 3.660 | |
| 32214 | 70 | 125 | 33.25 | 31 | 27 | 1.680 | 32314 | 70 | 150 | 54 | 51 | 42 | 4.460 | |
| 32215 | 75 | 130 | 33.25 | 31 | 27 | 1.740 | 32315 | 75 | 160 | 58 | 55 | 45 | 5.350 | |
| 32216 | 80 | 140 | 35.25 | 33 | 28 | 2.180 | 32316 | 80 | 170 | 61.5 | 58 | 48 | 6.410 | |
| 32217 | 85 | 150 | 38.5 | 36 | 30 | 2.750 | 32317 | 85 | 180 | 63.5 | 60 | 49 | 7.150 | |
| 32218 | 90 | 160 | 42.5 | 40 | 34 | 3.490 | 32318 | 90 | 190 | 67.5 | 64 | 53 | 8.570 | |
| 32219 | 95 | 170 | 45.5 | 43 | 37 | 4.300 | 32319 | 95 | 200 | 71.5 | 67 | 55 | 10.10 | |
| 32220 | 100 | 180 | 49 | 46 | 39 | 5.120 | 32320 | 100 | 215 | 77.5 | 73 | 60 | 12.70 | |
| 32004X | 20 | 42 | 15 | 15 | 12 | 0.097 | ||||||||
| 32911 | 55 | 80 | 17 | 17 | 14 | 0.274 | 32005X | 25 | 47 | 15 | 15 | 11.5 | 0.114 | |
| 32912 | 60 | 85 | 17 | 17 | 14 | 0.296 | 32006X | 30 | 55 | 17 | 17 | 13 | 0.166 | |
| 32914 | 70 | 100 | 20 | 20 | 16 | 0.487 | 32007X | 35 | 62 | 18 | 18 | 14 | 0.224 | |
| 32915 | 75 | 105 | 20 | 20 | 16 | 0.511 | 32008X | 40 | 68 | 19 | 19 | 14.5 | 0.273 | |
| 32916 | 80 | 110 | 20 | 20 | 16 | 0.540 | 32009X | 45 | 75 | 20 | 20 | 15.5 | 0.346 | |
| 32917 | 85 | 120 | 23 | 23 | 18 | 0.773 | 32571X | 50 | 80 | 20 | 20 | 15.5 | 0.366 | |
| 32918 | 90 | 125 | 23 | 23 | 18 | 0.817 | 32011X | 55 | 90 | 23 | 23 | 17.5 | 0.563 | |
| 32919 | 95 | 130 | 23 | 23 | 18 | 0.851 | 32012X | 60 | 95 | 23 | 23 | 17.5 | 0.576 | |
| 32920 | 100 | 140 | 25 | 25 | 20 | 1.140 | 32013X | 65 | 100 | 23 | 23 | 17.5 | 0.630 | |
| 33108 | 40 | 75 | 26 | 26 | 20.5 | 0.494 | 32014X | 70 | 110 | 25 | 25 | 19 | 0.848 | |
| 33109 | 45 | 80 | 26 | 26 | 20.5 | 0.542 | 32015X | 75 | 115 | 25 | 25 | 19 | 0.909 | |
| 33110 | 50 | 85 | 26 | 26 | 20 | 0.580 | 32016X | 80 | 125 | 29 | 29 | 22 | 1.280 | |
| 33111 | 55 | 95 | 30 | 30 | 23 | 0.846 | 32017X | 85 | 130 | 29 | 29 | 22 | 1.350 | |
| 33112 | 60 | 100 | 30 | 30 | 23 | 0.912 | 32018X | 90 | 140 | 32 | 32 | 24 | 1.790 | |
02 Product Advantages
1. High stiffness
2. High radial load carrying capacity
3. Very low cross-sectional height
4. APQP: product quality advance plHangZhou
5. SPC: Statistical process control
6. MSA: Measurement system analysis
7. FMEA: Analysis of potential failure modes and consequences
8. PPAP: Production part approval procedure
03 Product Applications
***BEARING***
MORE APPLICATIONS
| Construction machinery |
| Steam trucks |
| Mines |
| Petroleum |
| Machine tools |
| Metallurgy |
| Railways |
| Electric power |
| Other industries |
04 Company Profile
Established in 2012, HangZhou Granville is a branch of the Granville Group. With our experience, competitive prices and excellent service, we have won the praise of our customers. Our business involves standard and special industrial parts, automotive parts and construction machinery parts required for a variety of different industrial applications.
Our main products include
Bearing series :ball bearings, deep groove ball bearings, self-aligning ball bearings, angularcontact ball bearings, cylindrical roller bearing, tapered roller bearings, thrust ball bearings, thrust rollerbearings, needle bearings, spherical bearings, joint bearings, pillow blocks, linear bearings, etc.
Accessories series:Automotive Spare Parts,Seals & O-rings ,Power transmission parts Chain and Sprocket
Our products are mainly exported to Europe, America, Middle East, Southeast Asia, India, Pakistan, Bangladesh, Singapore, Korea and other countries around the world. We have a large number of products in stock, which can be delivered with high efficiency in the shortest possible time to solve your matching problems in time. In addition, we have reliable quality and quantity of products to offer. We adhere to the principle of CZPT situation and insist on “providing comprehensive quality products and best reputation” to provide excellent services to our customers.
Company Events
05 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
>>>Market Distribution Map
06 Packaging & Shipping
| Packaging | shipping |
| vacuum packaging | express delivery |
| Color Box | BY SEA |
| Industrial Package | BY AIR |
| Carton | Training |
| Pallet | Trucking |
07 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.
08 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
>>> CZPT Hot Sale Recommendations(Click on the picture or link below)
Deep Groove Ball Bearing
1. 16000 series
product/lwOaVtSUAWYM/China-Gil-Best-Sales-Deep-Groove-Ball-Bearing-Wheel-Hub-Bearing-Auto-parts-16002.html
2.6200 &6400 & 6800 series
1> product/MdoTObRGfNVJ/China-OEM–Deep-Groove-Ball-Auto-Wheel-Taper-Cylindrical-Roller-Pillow-Block-Centrifugal-Pumps-Screw-Compressors-Diesel-generator-set-bearing.html
2> product/rnhUORpxTJkH/China-GIL-Best-Sales-6400-Series-Deep-Groove-Ball-Bearing-for-Auto-Parts.html
3> product/CZFGptdMkWUc/China-Gil-Best-Sales-Deep-Groove-Ball-Bearing-Wheel-Hub-Bearing-Auto-parts-6800-6801-6804-RS-ZZ.html
3.68000 series
product/MxWrkYyDgQVe/China-Gil-Best-Sales-Thin-Deep-Groove-Ball-Bearing-6800-Series-Wheel-Hub-Bearing-Auto-parts.html
Tapered Roller Bearing
1.
product/vwOTPMGdeZkF/China-32008X-32009X-32571X-32011X-32012X-Tapered-Roller-wheel-Hub-linear-guide-steel-ball-Diesel-generator-sets-auto-gear-Engine-motorcycle-tractor-ABEC-1688-bearing.html
2. product/KOdTGjaySwcA/China-32005X-32006X-32007X-32008X-32009X-32571X-Tapered-Roller-thrust-china-wholesale-Engine-motorcycle-tractor-wheel-linear-guide-Diesel-generator-sets-1688-Bearing.html
3. product/gOZAfHGjAwhT/China-32004X-Tapered-Roller-china-wholesale-Angular-Contact-Ball-Wheels-bearing-motor-Food-Machinery-auto-Industrial-Motor-Bicycle-Ball-Valves-engine-1688-Bearing.html
Angular Contact Ball bearing
1. product/HZJfkoOdkwVn/China-china-wholesale-7203-7204-7300-Angular-Contact-Ball-Wheels-motor-Food-Machinery-auto-Industrial-Motor-Bicycle-Ball-Valves-engine-Bicycle-ABEC-71812-1688-bearing.html
2. product/gZJazpNYCOkb/China-7000-Series-High-Precision-Low-Noise-Angular-Contact-Ball-Bearing-Wheels-bearing-motor-Food-Machinery-auto-Industrial-Motor-Bicycle-Ball-Valves-engine-bearings.html
Bearing Units
1. product/cEvYRDsHaxWl/China-china-wholesale-UCFL206-UCFL208-UCFL204-UCFL305-UKFL205-Pillow-Blocks-Bearing-Housing-Agricultura-Flanged-unit-auto-Industrial-Motor-Bicycle-1688-bearing-Unit.html
2. product/KxpUIJvDJQVZ/China-china-wholesale-UCP-205-Pillow-Blcoks-Bearing-House-Angular-Contact-Ball-Wheels-bearing-motor-Food-Machinery-auto-Industrial-Motor-Bicycle-1688-bearing-Units.html
3. product/XnpUsDZbCQkh/China-Manufacturer-direct-sales-UCLP-2-series-High-Precision-Pillow-Blocks-Bearing-House-Units-Agricultural-Machinery-parts.html
09 After Sales Service
- Optimize customer inventory and reduce cost
- Provide maintenance solutions
10 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:
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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Contribution of Linear Bearings to CNC Machining Efficiency and Accuracy
Linear bearings play a crucial role in enhancing the efficiency and accuracy of Computer Numerical Control (CNC) machining processes. Here’s how they contribute:
- 1. Enhanced Precision:
Linear bearings provide smooth and precise linear motion along machine axes. This precision is essential for achieving tight tolerances and accurate dimensions in machined parts.
- 2. Reduced Friction and Wear:
Low friction in linear bearings minimizes energy loss and heat generation during movement. This reduces wear on the components and extends the lifespan of the machine, resulting in consistent performance over time.
- 3. Smooth Motion Control:
Linear bearings enable controlled and predictable motion, allowing CNC machines to execute complex tool paths with smooth transitions. This is crucial for producing intricate shapes and achieving high-quality surface finishes.
- 4. Minimized Vibration and Noise:
The smooth operation of linear bearings reduces vibration and noise levels during machining. This is especially important for maintaining a stable machining environment and producing parts with minimal surface imperfections.
- 5. Rapid Traverse Speeds:
Linear bearings facilitate rapid movements of machine components between machining operations. This increases the efficiency of the machining process, reducing cycle times and increasing overall productivity.
- 6. High Acceleration and Deceleration:
Linear bearings allow CNC machines to accelerate and decelerate rapidly without sacrificing precision. This capability is advantageous for optimizing machining time while maintaining accuracy.
- 7. Improved Repeatability:
Linear bearings ensure consistent and repeatable motion, resulting in parts that match design specifications precisely across multiple production runs.
- 8. Flexibility in Design:
Linear bearings enable the design of compact and space-efficient CNC machines. Their small footprint allows for more efficient use of manufacturing floor space.
In summary, linear bearings significantly enhance CNC machining by providing accurate, smooth, and controlled motion. This translates into higher precision, reduced wear, improved surface finishes, and increased productivity. Whether it’s milling, turning, or other CNC processes, linear bearings are essential for achieving the level of accuracy and efficiency demanded by modern manufacturing.
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.
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 2024-05-15
China Professional Linear Sliding Double Cut Flange Linear Bearing Lmhuu 6 8 10 12 13 16 20 25 30 35 40 50 60 80 drive shaft bearing
Product Description
| Product Name: | LMHUU Linear Beaing |
| Model: |
LMHUU 6 8 |
| Brand Name: | LSWCBE |
| Material: | Bearing steel |
| Standard: | Yes |
Product Description
/* 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(/(.*?):(.*)$/))&&1
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
|---|---|
| Function: | Ordinary |
| Flange Shape: | Square |
| Samples: |
US$ 0.65/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
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.
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 2024-05-14
China Best Sales Linear Bearing Lm3luu Lm4luu Lm5luu Lm6luu Lm8luu Lm10luu bearing example
Product Description
Product Description
Specifications
1.Color:silver
2.Linear bearing material:bearing steel Gcr15
3.Applied in:mechanic
4.Smooth movement,low friction,high rigidity and long life
5.We can make non-standard linear bearing according to clients samples of drawing.
6.prompt delivery
7.we supply OEM service.
8.Nice appearance,complete product system.
Linear bearing specifications
“LM” metric standard type linear bearing
“LME” means inch standard type linear bearing
“UU” rubber seals on the both sides of the long type linear bearing
“OP” means open type linear bearing
“AJ” means adjustment type linear bearing
*LM…UU: LM…(sylinder), LM…OP(open type), LM…AJ(clearance adustable)
*LME…UU: LME…(sylinder), LME…OP(open type), LME…AJ(clearance adustable), LM…UU & LME…UU: Long type
*KH: High-precision mini bearing
Items Details
| LM6UU | LM6UU-OP | LM6UU-AJ |
| LM8UU | LM8UU-OP | LM8UU-AJ |
| LM10UU | LM10UU-OP | LM10UU-AJ |
| LM12UU | LM12UU-OP | LM12UU-AJ |
| LM13UU | LM13UU-OP | LM13UU-AJ |
| LM16UU | LM16UU-OP | LM16UU-AJ |
| LM20UU | LM20UU-OP | LM20UU-AJ |
| LM25UU | LM25UU-OP | LM25UU-AJ |
| LM30UU | LM30UU-OP | LM30UU-AJ |
| LM35UU | LM35UU-OP | LM35UU-AJ |
| LM40UU | LM40UU-OP | LM40UU-AJ |
| LM50UU | LM50UU-OP | LM50UU-AJ |
| LM60UU | LM60UU-OP | LM60UU-AJ |
| LM80UU | LM80UU-OP | LM80UU-AJ |
| LM100UU | LM100UU-OP | LM100UU-AJ |
Company Profile
HangZhou JPG BEARING MANUFACTURING are a professional series linear motion bearing products manufacturer with 10 years experiences,we could offer many kinds of linear bearing and good quality linear bearing.
Delivery:
1. Less than 1000 pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Fastest and safest, but expensive )
2. More than 1000pcs , we will send by sea. ( Cheapest, safe )
Payment:
1. Less than 1000 pcs , 100% T/T, Western Union in advance.
2. Between 1000-10000pcs, TT, Western Union, MoneyGram.
3. More than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Packaging
1. Neutral Package: Plastic Bag + Carton + Pallet; 2. Commercial Package: Plastic Bag + Box + Carton + Pallet; 3. As the clients’ requirement.
After service
All of our bearings are qualified and manufactured as Chinese Bearing Industry Standard (GB/T 307.2-1995). Any bearing sold has a warranty from us.
To improve our products and service greatly, any feedback of bearings, package, delivery etc would be highly appreciated
In case of any bearing problem, which is caused by bearing quality, package etc, we would like to replace the bearings.
Any other question, feel free to contact us by email.
/* 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(/(.*?):(.*)$/))&&1
| Function: | Super |
|---|---|
| Flange Shape: | Circular |
| Shape: | Open |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
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.
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.
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 2024-05-14
China Best Sales CNC Spider Jaw Coupling Lmh6uu Square Flange Linear Motion Bushing Bearing CNC deep groove ball bearing
Product Description
Product Description
- Bearing structure: consists of outer cylinder, retainer, balls, side seals;
- Premium grade raw material: GCr15 bearing steel cylinder, G10 class precision ball, PA66 plastic retainer;
- Cylinder metal body is heat treated and hardened to enhance to the rigidity and working life;
- Both the inner bore and outer cylinder surface are ground several procedures to guarantee the precision;
- Completely washed by the super sonic washing machine, pre-lubricated;
- Main features: high precision and rigidity, low friction, ease of assembly and replacement, good interchangeability;
- Good quality at affordable rates, price is very economic and nice;
- Ideal transmission component for linear motion movement, widely used in CNC machines, factory automation, industrial machines, electric tools, textile machines, fitting equipment, etc.;
- Wide size range for option, models including(special size has to be customized):
LM3, LM4, LM5UU, LM6UU, LM8SUU, LM8UU, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU, LM80UU, LM100UU, LM120UU, LM150UU, etc.
Product Parameters
Detailed Photos
Certifications
Packaging & Shipping
1.According to the quantity and the ship method of your order, we will choose the best packing ways.
2.For example, if the products shipped by TNT,DHL,FedEx, the goods would be packed by paper carton for economic delivery. As bulk order shipped by sea, the goods would be packed by wooden carton.
Our Advantages
FAQ
DO NOT worry about PRICE, we are manufacturer.
DO NOT worry about QUALITY, we have 16 years experience.
DO NOT worry about AFTER-SALES, we are 24 hours online.
Q1:Who we are?
We are the factory based in ZHangZhoug,China,start from 2007 sell to all over the.world.the factory area is around 45000 square meters.we have 900 employees.
Q2: Do you have a catalogue?
Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
Q3: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need.
Q4 : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.And we have many moulds for our customers already.About customized packing,we can put your Logo or other info on the packing.There is no problem.
Q5: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-2pcs free samples for test or quality checking.But you have to pay for the
shipping cos.If you need many items, or need more qty for each item,we will charge for the samples.
Any requirements or question,Welcome to “Send” us an e-mail Now!
Recommend product
/* 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(/(.*?):(.*)$/))&&1
| Feature: | Magnetically, Corrosion Resistant, High Speed, High Precision |
|---|---|
| Function: | Super |
| Flange Shape: | Oval |
| Shape: | Flange |
| Series: | LM |
| Material: | Bearing Steel |
| Samples: |
US$ 16.8/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
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 2024-05-14
China supplier Linear Roller Bearing Self_Aligning Ball Bearings 2319 2320 2322 bearing engineering
Product Description
DETA
ZheJiang Leicester Bearing Technology Co., Ltd. is a specialized manufacturer that produces various types of bearings, including cylindrical roller bearings (7 series, 97 series, 3007 series, 20097 series), British standard tapered roller bearings, deep groove ball bearings, spherical plain bearings, self-aligning roller bearings, rolling mill bearings, and a variety of non-standard bearings.
At our core, we believe in “Quality, Creating Value,” and we have gained the trust and support of customers both domestically and internationally by delivering high-quality products.
In 2002, we received certification from the China Import and Export Product Quality Verification Center and obtained ISO 9001, ISO 2000, and IATF 16949 quality management system certifications. Our successful collaborations with renowned domestic and international enterprises have made us reliable and stable suppliers. Moreover, we have provided bearing components to well-known bearing manufacturers worldwide.
PRODUCT OVERVIEW
| Bearing No | Dimensionmm) | MabB(kg | Bearing No | Dimension(mm) | Mass(kg | ||||
| d | D | B | d | D | B | ||||
| 1200 | 10 | 30 | 9 | 0.035 | 1300 | 10 | 35 | 11 | 0.060 |
| 1201 | 12 | 32 | 10 | 0.042 | 1301 | 12 | 37 | 12 | 0.070 |
| 1202 | 15 | 35 | 11 | 0.051 | 1302 | 15 | 42 | 13 | 0.100 |
| 1203 | 17 | 40 | 12 | 0.076 | 1303 | 17 | 47 | 14 | 0.140 |
| 1204 | 20 | 47 | 14 | 0.120 | 1304 | 20 | 52 | 15 | 0.170 |
| 1206 | 25 | 52 | 15 | 0.140 | 1305 | 25 | 62 | 17 | 0.260 |
| 1206 | 30 | 62 | 16 | 0.230 | 1306 | 30 | 72 | 19 | 0.400 |
| 1207 | 35 | 72 | 17 | 0.320 | 1307 | 35 | 80 | 21 | 0.540 |
| 1208 | 40 | 80 | 18 | 0.410 | 1308 | 40 | 90 | 23 | 0.710 |
| 1209 | 45 | 85 | 19 | 0.490 | 1309 | 45 | 100 | 25 | 0.960 |
| 1210 | 50 | 90 | 20 | 0.540 | 1310 | 50 | 110 | 27 | 1.210 |
| 1211 | 55 | 100 | 21 | 0.720 | 1311 | 55 | 120 | 29 | 1.580 |
| 1212 | 60 | 110 | 22 | 0.900 | 1312 | 60 | 180 | 31 | 1.90 |
| 1213 | 65 | 120 | 23 | 0.920 | 1313 | 65 | 140 | 33 | 2.390 |
| 1214 | 70 | 125 | 24 | 1.290 | 1314 | 70 | 150 | 35 | 3.000 |
| 1215 | 75 | 130 | 25 | 1.350 | 1315 | 75 | 160 | 37 | 3.600 |
| 1216 | 80 | 140 | 26 | 1.650 | 1316 | 80 | 170 | 39 | 4.200 |
| 1217 | 85 | 150 | 28 | 2.100 | 2300 | 10 | 35 | 17 | 0.090 |
| 2200 | 10 | 30 | 14 | 0.050 | 2301 | 12 | 37 | 17 | 0.100 |
| 2201 | 12 | 32 | 14 | 0.053 | 2302 | 15 | 42 | 17 | 0.110 |
| 2202 | 15 | 35 | 14 | 0.600 | 2303 | 17 | 47 | 19 | 0.170 |
| 2203 | 17 | 40 | 16 | 0.090 | 2304 | 20 | 52 | 21 | 0.220 |
| 2204 | 20 | 47 | 18 | 0.150 | 2305 | 25 | 62 | 24 | 0.350 |
| 2205 | 25 | 52 | 18 | 0.190 | 2306 | 50 | 72 | 27 | 0.500 |
| 2206 | 80 | 62 | 20 | 0.260 | 2307 | 35 | 80 | 31 | 0.680 |
| 2207 | 35 | 72 | 23 | 0.440 | 2308 | 40 | 90 | 33 | 0.930 |
| 2208 | 40 | 90 | 23 | 0.530 | 2309 | 45 | 100 | 36 | 1.250 |
| 2209 | 45 | 85 | 23 | 0.550 | 2310 | 50 | 110 | 40 | 1.640 |
| 2210 | 50 | 90 | 23 | 0.680 | 2311 | 55 | 120 | 43 | 2.100 |
| 2211 | 55 | 100 | 25 | 0.810 | 2312 | 60 | 130 | 46 | 2.600 |
| 2212 | 60 | 110 | 28 | 1.100 | 2313 | 65 | 140 | 48 | 3.200 |
| 2213 | 65 | 120 | 31 | 1.500 | 2314 | 70 | 150 | 51 | 3.900 |
| 2214 | 70 | 125 | 31 | 1.620 | 2315 | 75 | 160 | 55 | 4.700 |
| 2215 | 75 | 130 | 31 | 1.720 | |||||
Product features: mainly bear radial load, at the same time can bear small axial load. The axial displacement of the shaft (shell) is limited within the clearance limit, with automatic self-aligning performance, allowing the normal work under the condition of relatively small inclination inside and outside, suitable for supporting seat holes can not strictly ensure the coaxiality of the parts.
Main applications of self-aligning ball bearing:
low noise motor, automobile, motorcycle, woodworking machinery, transmission shaft of textile machinery, mining machinery, mechanical and electrical equipment, plastic machinery, work equipment, medical equipment, fitness and sports equipment and general machinery, etc.
Detailed Photos
OUR PRODUCTS
SCOPE OF APPLICATION
PRODUCTION PROCESS
PRODUCT PACKAGING
1.industrial packing+industrial cartons+pallets
2.single brand box+brand cartons+pallets
3.follow customer’s requests
A.Plastic Tubes or Single Boxes ( Usually 10pcs in 1 plastic tube for steel bearings);
B.Cartons ( No more than 30kg for 1 carton );
C. Pallet ( Usually more than 400kg totally will use pallet )
D. Delivery time :7-35 days ( by sea or by air )
Generally,We will choose the most suitable packing method for products. If you have any special requirements for packing, please contact us in advance.
Company Profile
“Reliable quality, competitive prices, and excellent service” have always been our guiding principles. We have implemented a stringent quality control system, starting from raw material procurement to product manufacturing. Our company boasts a strong technical team, well-equipped testing facilities, and a robust ability to develop new products. With a commitment to delivering high-quality products and maintaining a good reputation, we aim to earn the trust of more customers.
ZheJiang Leicester Bearing Technology Co., Ltd. warmly welcomes both new and existing customers for discussions, guidance, and collaboration. We are eager to establish direct sales partnerships with businesses in various industries, both within the country and internationally.
As we embrace our dreams and uphold our values, honesty remains the foundation of our company. ZheJiang Leicester Bearing Technology Co., Ltd. looks forward to creating a bright future together with you!
OUR STRENGTHS
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What’s the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q4: What’s your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.
/* 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(/(.*?):(.*)$/))&&1
| Deliver Time: | 0-15days |
|---|---|
| Transport: | by Land or Sea or Air |
| Bearing Clearance: | C0 C2 C3 C4 |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
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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$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
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.
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 2024-05-14
China manufacturer CNC Spider Jaw Coupling Lmh6uu Square Flange Linear Motion Bushing Bearing CNC wholesaler
Product Description
Product Description
- Bearing structure: consists of outer cylinder, retainer, balls, side seals;
- Premium grade raw material: GCr15 bearing steel cylinder, G10 class precision ball, PA66 plastic retainer;
- Cylinder metal body is heat treated and hardened to enhance to the rigidity and working life;
- Both the inner bore and outer cylinder surface are ground several procedures to guarantee the precision;
- Completely washed by the super sonic washing machine, pre-lubricated;
- Main features: high precision and rigidity, low friction, ease of assembly and replacement, good interchangeability;
- Good quality at affordable rates, price is very economic and nice;
- Ideal transmission component for linear motion movement, widely used in CNC machines, factory automation, industrial machines, electric tools, textile machines, fitting equipment, etc.;
- Wide size range for option, models including(special size has to be customized):
LM3, LM4, LM5UU, LM6UU, LM8SUU, LM8UU, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU, LM80UU, LM100UU, LM120UU, LM150UU, etc.
Product Parameters
Detailed Photos
Certifications
Packaging & Shipping
1.According to the quantity and the ship method of your order, we will choose the best packing ways.
2.For example, if the products shipped by TNT,DHL,FedEx, the goods would be packed by paper carton for economic delivery. As bulk order shipped by sea, the goods would be packed by wooden carton.
Our Advantages
FAQ
DO NOT worry about PRICE, we are manufacturer.
DO NOT worry about QUALITY, we have 16 years experience.
DO NOT worry about AFTER-SALES, we are 24 hours online.
Q1:Who we are?
We are the factory based in ZHangZhoug,China,start from 2007 sell to all over the.world.the factory area is around 45000 square meters.we have 900 employees.
Q2: Do you have a catalogue?
Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
Q3: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need.
Q4 : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.And we have many moulds for our customers already.About customized packing,we can put your Logo or other info on the packing.There is no problem.
Q5: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-2pcs free samples for test or quality checking.But you have to pay for the
shipping cos.If you need many items, or need more qty for each item,we will charge for the samples.
Any requirements or question,Welcome to “Send” us an e-mail Now!
Recommend product
/* 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(/(.*?):(.*)$/))&&1
| Feature: | Magnetically, Corrosion Resistant, High Speed, High Precision |
|---|---|
| Function: | Super |
| Flange Shape: | Oval |
| Shape: | Flange |
| Series: | LM |
| Material: | Bearing Steel |
| Samples: |
US$ 16.8/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
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.
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.
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 2024-05-14