China supplier High Quality 32207 30203 30204 30205 30206 Sdboy Metric Auto Parts Car Wheel Tapered Taper Roller Bearings Rodamientos Rolamentos Rulman Bearing Factory wholesaler

Product Description

Product Description

 

Single-row Tapered Roller Bearings: Most basic and widely used tapered bearing. Usually fitted as 1 of an opposing pair. During equipment assembly, can be set to the required clearance (end play) or preload condition to optimize performance. Double-row Bearings: Two-row tapered bearing arrangements offer increased load capacity over single types. Four-row Bearings: Combine the inherent high-load, radial/thrust capacity and direct/indirect mounting variables of tapered roller bearings into assemblies of maximum load rating in a minimal space.

 

FEATURES OF TAPERED ROLLER BEARINGS

The inner ring assembly of a tapered roller is referred to as the cone, while the outer ring is called the cup. Tapered rollers are guided by the cone back face rib. This bearing design is suitable for heavy radial loading and a sizeable amount of axial loading. The taper of the rollers and the cone raceways have a common apex on the bearing axis. The angle between the cup raceway and the bearing axis is the contact angle. The larger the contact angle the greater the bearings axial load capacity. The cone and cup are separable simplifying bearing mounting.
 

Single row bearings can accommodate radial load and axial load in 1 direction. Two single row bearings are used opposing each other to simplify setting of the proper clearance between the 2 rows. The 2 row design can handle radial load and an axial load in either direction. The 2 row design is available as a TDO (double outer race), or a TDI (double inner race). Two row taper designs are normally supplied with spacers to provide a pre-adjusted assembly. The 4 row design is commonly used on rolling mill roll necks for their large load carrying capacity. Cages used can be a pressed steel or a pin type.

 

Detailed Photos

Product Parameters

  

Specification Boundary dimensions(mm) Mass(kg)
d D B
35712 15 35 11.75 0.053
35713 17 40 13.25 0.079
35714 20 47 15.25 0.127
35715 25 52 16.25 0.157
35716 30 62 17.25 0.238
35717 35 72 18.25 0.340 
35718 40 80 19.75 0.438
35719 45 85 20.75 0.488
35710 50 90 21.75 0.558
35711 55 100 22.75 0.736
35712 60 110 23.75 0.930 
35713 65 120 24.75 1.180 
35714 70 125 26.25 1.300 
35715 75 130 27.25 1.430 
35716 80 140 28.25 1.690 
35717 85 150 30.5 2.120 
35718 90 160 32.5 2.600 
35719 95 170 34.5 3.130 
35710 100 180 37 3.780 
35711 105 190 39 4.520 
35712 110 200 41 5.280 
35714 120 215 43.5 6.280 
35716 130 230 43.75 6.830 
30302 15 42 14.25 0.098
30303 17 47 15.25 0.134
30304 20 52 16.25 0.172
30305 25 62 18.25 0.270 
32207 35 72 24.25 0.456
32208 40 80 24.75 0.549
32209 45 85 24.75 0.602
32210 50 90 24.75 0.644
32211 55 100 26.75 0.860 
32212 60 110 29.75 1.180 
32213 65 120 32.75 1.550 
32214 70 125 33.25 1.660 
32215 75 130 33.25 1.720 
32216 80 140 35.25 2.130 
32217 85 150 38.5 2.640 
32218 90 160 42.5 3.410 
32219 95 170 45.5 4.220 
32220 100 180 49 5.050 
32221 105 190 53 6.260 
32222 110 200 56 7.350 
32304 20 52 22.25 0.241
32305 25 62 25.25 0.376
32306 30 72 28.75 0.570 
32307 35 80 32.75 0.765
32308 40 90 35.25 1.050 
32309 45 100 38.25 1.420 
32310 50 110 42.25 1.880 
32311 55 120 45.5 2.390 
32312 60 130 48.5 2.960 
32313 65 140 51 3.600 
32005X 25 47 15 0.116

Packaging & Shipping

 

Company Profile

ZheJiang Boy Bearing Manufacturing Co., Ltd., established in 2015, is a professional bearing company that integrates bearing research and development, manufacturing, and sales. The company’s main products include deep groove ball bearings, tapered roller bearings, outer ball surface seat bearings, cylindrical roller bearings, spherical roller bearings, thrust ball bearings, as well as various non-standard sizes and special materials of bearings. The company adheres to the business philosophy of quality first and service first, and its products are exported to dozens of countries such as Russia, Poland, India, Iran, South Africa, etc. The boy bearings will be of high-end quality and competitive prices. We sincerely hope to cooperate with you for a CZPT situation!

Our Advantages

1. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge.
2. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
3. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer’s requirements and needs.
4. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 

We Will Give The Factory Wholesale Price.
Welcome to visit our factory!

 

Production process

FAQ

Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users. 

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you; 
2. Proforma Invoice made and sent to you as the price agreed by both parts; 
3. Deposit Payment after confirming the PI and we arrange production; 
4. Balance paid before shipment or after copy of Bill of Loading.

 

 

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Price: Factory Wholesale Price
Material Quality: Chrome Steel Gcr15
Number of Rows: Single-Row
Service: OEM ODM
Box: We Will Provide Corresponding Packing According to
Model No.: High Quality High Load Tapered Roller Bearing
Samples:
US$ 10/Set
1 Set(Min.Order)

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Request Sample

Customization:
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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.

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.

tapered roller bearing

Can you Explain the Design and Construction of Tapered Roller Bearings?

The design and construction of tapered roller bearings are characterized by their conical geometry and specific components that enable them to handle radial and axial loads simultaneously. Here’s an overview of their design and construction:

  • Components:

Tapered roller bearings consist of the following components:

  • Inner Ring:

The inner ring has a conical raceway on its inner surface, which matches the conical shape of the rollers. It serves as the raceway for the rollers and provides support to the rotating assembly.

  • Outer Ring:

The outer ring also features a conical raceway on its inner surface that complements the shape of the rollers. The outer ring provides a rigid structure to house the entire bearing assembly.

  • Tapered Rollers:

The rollers have a conical shape with varying diameters along their length. This design allows the rollers to make point contact with the inner and outer raceways, distributing loads efficiently.

  • Cage:

The cage or retainer holds the rollers in position, maintaining proper spacing and preventing them from coming into contact with each other. The cage material can vary, and its design may affect factors like friction and heat generation.

  • Conical Geometry:

The distinguishing feature of tapered roller bearings is their conical geometry. The conical angle is defined by the contact angle between the roller axis and the bearing axis. This angle facilitates effective load distribution and axial load support.

  • Load Distribution:

The conical shape of the rollers and raceways allows tapered roller bearings to handle both radial and axial loads. Radial loads are primarily supported by the larger diameter of the rollers at the large end of the cone, while axial loads are absorbed by the smaller diameter near the small end of the cone.

  • Adjustable Clearance and Preload:

Many tapered roller bearings allow for adjustable internal clearance or preload. This feature enables fine-tuning of the bearing’s internal play, optimizing performance and minimizing friction.

  • 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 find applications in various industries, including automotive, heavy machinery, aerospace, and more. They are used in scenarios that require efficient load distribution and handling of combined loads.

In summary, tapered roller bearings are designed with conical geometry to accommodate both radial and axial loads. Their specific components, such as tapered rollers and a cage, work together to ensure effective load distribution, making them suitable for a wide range of industrial applications.

China supplier High Quality 32207 30203 30204 30205 30206 Sdboy Metric Auto Parts Car Wheel Tapered Taper Roller Bearings Rodamientos Rolamentos Rulman Bearing Factory   wholesalerChina supplier High Quality 32207 30203 30204 30205 30206 Sdboy Metric Auto Parts Car Wheel Tapered Taper Roller Bearings Rodamientos Rolamentos Rulman Bearing Factory   wholesaler
editor by CX 2024-04-03

Tapered Roller Bearing

As one of the leading tapered roller bearing manufacturers, suppliers, and exporters of mechanical products, We offer tapered roller bearing and many other products.

Please get in touch with us for details.

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