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

  1. Optimize customer inventory and reduce cost
  2. 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.
 

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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)

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Order Sample

Sample unit price depends on the specific model
Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

linear bearing

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.

linear bearing

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 bearing

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.

China OEM 32307/Tapered Roller/thrust/china wholesale/Engine/motorcycle/tractor/wheel/linear/steel ball/Diesel generator sets/auto/gear/1688 bearing wheel bearingChina OEM 32307/Tapered Roller/thrust/china wholesale/Engine/motorcycle/tractor/wheel/linear/steel ball/Diesel generator sets/auto/gear/1688 bearing wheel bearing
editor by CX 2024-05-15