Product Description

 

Taper Roller Bearing Wholesale Bearing Auto Motorcycle Car All Type of Pillow Block Housing Magnetic Wheel Hub Clutch Relea

 

Tapered roller bearings outer ring raceway having tapered raceways, fitted be- tween the tapered roller. If the tapered surface extends, will eventually converge to a point on the bearing axis. This type of bearing is mainly used to bear radial load, axial joint. The axial load capacity by exposure to alpha, i.e. the outer ring raceway angle, CZPT angle increases, the greater the axial bearing capacity.

Tapered roller bearings for the separation bearing, the inner ring with roller and cage formed within the component, outer component, both inside and outside the assembly can be mounted division.According to the rolling body alignment, can make this kind of bearings single row, double row and divided into multiple columns.

 

Precision Rating P0 P6 P5 P4 P2
Number of Row Double row
Applicable Industries Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms,
Type Roller
Structure Taper
Cage Brass Cage, Nylon Cage, Iron Cage
Material Chrome Steel
vibration Z1,Z2,Z3

 

Model Number

d

D

T

B

35712

15 mm

35 mm

11.75 mm

11 mm

30302

15 mm

42 mm

14.25 mm

13 mm

35713

17 mm

40 mm

13.25 mm

12 mm

30303

17 mm

47 mm

15.25 mm

14 mm

32203

17 mm

40 mm

17.25 mm

16 mm

35714

20 mm

47 mm

15.25 mm

14 mm

30304

20 mm

52 mm

16.25 mm

16 mm

32004

20 mm

42 mm

15 mm

15 mm

32204

20 mm

47 mm

19.25 mm

18 mm

32304

20 mm

52 mm

22.25 mm

21 mm

320/22

22 mm

44 mm

15 mm

15 mm

Company Profile

 

Introduction of HangZhou Wangtai Bearing Co., Ltd.

It was founded in 2000 with its brand of AOVE and WNTN with high-quality and sufficient bearings supply. We could OEM and ODM, and we also is the trade company of bearings which is committed to becoming the benchmark of Chinese bearing enterprises, with advanced and applicable technology, stable and reliable products, professional and thoughtful service, to provide users with more cost-effective solutions. 

The company mainly products are deep groove ball bearing,cylindrical roller bearing, tapered roller bearing, and so on. They are widely used in the aviation, aerospace, metallurgy, iron and steel, electric power, machinery manufacturing, printing, electronics, textile, chemical industry, automobile etc. 

Enterprise spirit: integrity, gratitude, equality, mutual respect! company-HangZhou-Wangtai-Bearing-Co-Ltd-.html

Single Row Tapered Roller Bearing
Bearing No. dxDxTxBxC (mm) Weight(kg)   Bearing No. dxDxTxBxC (mm) Weight(kg)
35712 15 35 12 7 5 0.050    30302 15 42 14.25 13 11 0.098 
35713 17 40 13.25 12 11 0.080    30303 17 47 15.25 14 12 0.134 
35714 20 47 15.25 14 12 0.127    30304 20 52 16.25 16 13 0.176 
35715 25 52 16.25 15 13 0.154    30305 25 62 18.25 17 15 0.272 
35716 30 62 17.25 16 14 0.241    30306 30 72 20.75 19 16 0.408 
35717 35 72 18.25 17 15 0.344    30307 35 80 22.75 21 18 0.540 
35718 40 80 19.75 18 16 0.435    30308 40 90 25.25 23 20 0.769 
35719 45 85 20.75 19 16 0.495    30309 45 100 27.25 25 22 1.571 
35710 50 90 21.75 20 17 0.563    3571 50 110 29.25 27 23 1.310 
35712 60 110 23.75 22 19 0.949    3571 55 120 31.5 29 25 1.660 
35713 65 120 24.75 23 20 1.180    3571 65 140 36 33 28 2.550 
35714 70 125 26.25 24 21 1.260    3571 70 150 38 35 30 3.060 
35715 75 130 27.25 25 22 1.410    3571 75 160 40 37 31 3.570 
35716 80 140 28.25 26 22 1.720    3 0571 80 170 42.5 39 33 4.410 
35717 85 150 30.5 28 24 2.140    3 0571 85 180 44.5 41 34 5.200 
35718 90 160 32.5 30 26 2.660    3 0571 90 190 46.5 43 36 6.030 
35719 95 170 34.5 32 27 3.070    3571 95 200 49.5 45 38 6.980 
35710 100 180 37 34 29 3.780    30320 100 215 51.5 47 39 8.560 
                             
                             
31305 25 62 18.25 17 13 0.284                 
31306 30 72 20.75 19 14 0.398                 
31307 35 80 22.75 21 15 0.530                 
31308 40 90 25.25 23 17 0.738                 
31311 55 120 31.5 29 21 1.590                 
31313 65 140 36 33 23 2.420                 
31314 70 150 38 35 25 2.920                 
31315 75 160 40 37 26 3.470                 
31316 80 170 42.5 39 27 4.110                 
31317 85 180 44.5 41 28 4.850                 
31318 90 190 46.5 43 30 5.660                 
31320 100 215 56.5 51 35 8.670                 
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 

All of our products :

6000 series, 6200 series, 6300 series, 6400 series (Deep groove ball bearing Bearings)

61800 series, 61900 series (Thin Deep groove ball bearing Bearings)

7200 series, 7300 series, QJ Series (Angular Contact Ball Bearings)

3200 series, 3300 series(Double Row Ball Bearings)

N, NU, NJ, NUP series(Cylindrical Roller Bearings)

35710, 30300, 31300, 32200, 32300, 33100, 33200 series(Tapered Roller Bearings)

213.., 222.., 223.., 230.., 231.., 232.., 240.., 241.., series(Spherical Roller Bearings)

NKI.., NKS, NA4900, NA6900 series (Needle Roller Bearings)

51100, 51200, 51300, 51400 series (Thrust Ball Bearings)

81100, 81200 series(Cylindrical Roller Thrust Bearings)

29200, 29300, 29400 series (Spherical Roller Thrust Bearings)

STO, RSTO, STO..X, RSTO..X, NA22..2RSR, RNA22..2RSR (Support Rollers)

 

Packaging & Shipping

 

 

 

Certifications

FAQ

Q: Why did you choose us?

A. We provide the best quality bearings with reasonable price, low friction, low noise and long service life.

B. With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.

C. The best service provided by a well-trained international sales team.

Q: Do you accept small orders?

Surely, once your bearings are standard size bearings, even one, we will also accept.

Q: How long is your delivery time?

Generally speaking, if the goods are in stock, it is 1-3 days. If the goods are out of stock, it will take 6-10 days, depending on the quantity of the order.

Q: Do you provide samples? Is it free or extra?

Yes, we can provide a small amount of free samples. Do you mind paying the freight?

Q: What should I do if I don’t see the type of bearings I need?

We have too many bearing series numbers. Sometimes we can’t put them all on web. Just send us the inquiry and we will be very happy to send you the bearing details.

My :   1526917571
 
 

Welcome to contact me anytime!

HangZhou Wangtai Bearing Co., Ltd.
Xihu (West Lake) Dis. District, HangZhou City, ZheJiang Province, China

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Minimum Order Quantity: 10 PCS
Customization: OEM and ODM
Material Quality: Gcr 15 Bearing Steel

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

tapered roller bearing

What Advantages do Tapered Roller Bearings Offer Compared to Other Bearing Types?

Tapered roller bearings offer several advantages that make them a preferred choice in various applications compared to other bearing types. These advantages stem from their unique design and capabilities. Here’s a look at the benefits of tapered roller bearings:

  • High Load-Carrying Capacity:

Tapered roller bearings can handle both radial and axial loads simultaneously, making them suitable for applications with combined loads. Their conical geometry allows for effective load distribution, enabling them to support heavy loads without premature wear.

  • Efficient Axial Load Handling:

Tapered roller bearings excel at managing axial (thrust) loads in one direction. This capability is crucial in applications where axial loads are present, such as automotive transmissions or industrial machinery.

  • Reduced Friction and Heat Generation:

The conical shape of the rollers and the matching raceways result in point contact, reducing friction and minimizing heat generation. This efficiency contributes to improved overall performance and energy savings.

  • Adjustable Clearance and Preload:

Tapered roller bearings often allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s play, optimizing performance and extending the bearing’s lifespan.

  • High Precision:

Tapered roller bearings are available in various precision classes to meet different application requirements. Their precision makes them suitable for applications demanding accurate motion control and positioning.

  • Versatility:

Tapered roller bearings are used in a wide range of industries and applications, from automotive and heavy machinery to aerospace and industrial equipment. Their ability to handle diverse loads and conditions contributes to their versatility.

  • Durability:

Tapered roller bearings are designed to withstand shocks and impacts, making them suitable for applications with dynamic loads or vibrations. Their robust construction contributes to their overall durability.

  • High-Speed Capability:

Tapered roller bearings can operate at high speeds due to their efficient contact geometry and reduced friction. This makes them suitable for applications requiring rapid rotation.

  • Cost-Effectiveness:

While the initial cost may vary, tapered roller bearings are often cost-effective due to their long service life and ability to handle heavy loads. Their durability can lead to reduced maintenance and replacement costs over time.

  • Compatibility with Combined Loads:

Tapered roller bearings are well-suited for applications where radial and axial loads occur simultaneously, eliminating the need for multiple bearing types and simplifying design and installation.

In summary, tapered roller bearings offer a combination of load-carrying capacity, efficiency, adjustability, precision, and versatility that sets them apart from other bearing types. Their ability to handle a variety of loads and conditions makes them an advantageous choice in numerous industrial applications.

tapered roller bearing

What Factors should be Considered when Selecting a Tapered Roller Bearing for a Specific Application?

Choosing the right tapered roller bearing for a specific application involves considering various factors to ensure optimal performance and reliability. Here are the key factors to consider:

  • Load Requirements:

Assess the types and magnitudes of both radial and axial loads the bearing will experience. Choose a tapered roller bearing with a load capacity that comfortably exceeds the expected loads to prevent premature wear or failure.

  • Speed:

Determine the required rotational speed of the bearing. High-speed applications may require bearings designed for reduced friction and heat generation to maintain efficiency and avoid overheating.

  • Precision and Tolerance:

Consider the level of precision required for the application. Tapered roller bearings are available in different precision classes, such as ABEC (Annular Bearing Engineering Committee) grades, which impact factors like smoothness and accuracy of rotation.

  • Mounting and Installation:

Assess the available space for mounting the bearing and consider the ease of installation. Bearings with adjustable clearance or preload might be advantageous for fine-tuning the bearing’s internal play.

  • Temperature and Environment:

Take into account the operating temperature range and environmental conditions of the application. Extreme temperatures or corrosive environments may require specific bearing materials or coatings.

  • Lubrication:

Choose an appropriate lubricant based on the application’s speed, temperature, and load conditions. Proper lubrication ensures smooth operation, reduces friction, and prolongs the bearing’s lifespan.

  • Cost and Budget:

Consider the budget allocated for bearings. High-precision or specialized bearings may come at a higher cost, but their performance benefits can outweigh the initial investment over the bearing’s service life.

  • Application Type:

Identify the specific industry and application in which the bearing will be used. Tapered roller bearings are employed in various sectors, including automotive, heavy machinery, aerospace, and more.

  • Expected Lifespan:

Estimate the required bearing lifespan for the application. Factors such as load, speed, and maintenance practices can impact the bearing’s longevity.

  • Bearing Size and Design:

Choose a bearing size that fits within the application’s space constraints while providing the necessary load capacity. The design, including the number and arrangement of rollers, can influence load distribution and performance.

  • Maintenance Requirements:

Consider the maintenance schedule and accessibility for bearing inspection and replacement. Bearings in applications with limited maintenance intervals may require enhanced durability.

In conclusion, selecting a tapered roller bearing for a specific application involves assessing load requirements, speed, precision, mounting, temperature, lubrication, cost, application type, expected lifespan, bearing size, and maintenance considerations. Careful evaluation of these factors ensures that the chosen bearing meets the demands of the application while providing reliable performance and longevity.

tapered roller bearing

What are Tapered Roller Bearings and How do They Function in Machinery?

Tapered roller bearings are a type of rolling element bearing designed to handle both radial and axial loads by providing a conical geometry. They consist of inner and outer rings, tapered rollers, and a cage that holds the rollers in place. Tapered roller bearings are commonly used in various machinery and equipment for their ability to support high radial and axial loads simultaneously. Here’s how they function in machinery:

  • Geometry:

Tapered roller bearings have an inner ring with a conical surface and an outer ring with a matching conical surface. The rollers are also shaped like truncated cones. This geometry allows the rollers to make contact with both the inner and outer raceways at a common point on the bearing axis, distributing loads more effectively.

  • Load Distribution:

The conical shape of tapered rollers enables them to handle both radial and axial loads. Radial loads are supported by the larger diameter of the rollers near the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.

  • Adjustable Clearance:

Tapered roller bearings often allow for adjustable clearance or preload. This feature permits fine-tuning of the bearing’s internal play to optimize performance, reduce friction, and prevent excessive wear.

  • Thrust Capability:

Tapered roller bearings can handle thrust (axial) loads in one direction, making them suitable for applications where axial loads need to be managed along with radial loads.

  • Applications:

Tapered roller bearings are commonly used in various machinery and equipment:

  • Automotive Industry:

Tapered roller bearings are widely used in wheel hubs, transmissions, and differential systems in automobiles, where they handle radial and axial loads experienced during driving.

  • Heavy Machinery:

In construction equipment, mining machinery, and industrial machinery, tapered roller bearings support heavy loads and shocks, making them suitable for applications like earthmoving and material handling.

  • Aerospace:

Tapered roller bearings are used in aircraft landing gear, where they support both vertical and horizontal loads during takeoff, landing, and taxiing.

  • Railways:

In trains, tapered roller bearings are used in wheelsets and axles to manage radial and axial loads that occur as the train moves along curves and straight tracks.

  • Wind Energy:

Tapered roller bearings are employed in wind turbine gearboxes, where they handle the radial and axial loads associated with converting wind energy into electrical power.

  • Installation:

Installation of tapered roller bearings often involves adjusting the internal clearance or preload to optimize performance. Proper lubrication is crucial to ensure smooth operation and longevity.

In summary, tapered roller bearings function by utilizing their conical geometry to support both radial and axial loads, making them versatile components in a wide range of machinery and equipment across various industries.

China manufacturer 2024 Wntn Large Wholesale CZPT Bearing Manufacturer Gcr15 Steel Tapered Roller Bearing 30200, 30326, 31300, 32200, 3232202 Hm88547 for Auto Part Industry   with Best SalesChina manufacturer 2024 Wntn Large Wholesale CZPT Bearing Manufacturer Gcr15 Steel Tapered Roller Bearing 30200, 30326, 31300, 32200, 3232202 Hm88547 for Auto Part Industry   with Best Sales
editor by CX 2024-05-07