Beijing Shangheng De Trade Co., Ltd.
 Hardware > Bearings >  High Precision Taper Roller Bearing 319/800X2

High Precision Taper Roller Bearing 319/800X2

Bore Size:
800 mm
Outside Diameter:
1060 mm
Model Number:
Precision Rating:
High Precision Taper Roller Bearing 319/800X2
Detailed Description

High Precision Taper Roller Bearing 319/800X2
1.High precision
2.Low noise
4.Various brands for choice

High Precision Taper Roller Bearing 319/800X2

Tapered roller bearings are bearings that can take large axial forces as well as being able to sustain large radial forces.

The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.

This conical geometry is used as it gives a larger contact patch, which permits greater loads to be carried than with spherical (ball) bearings, while the geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs. When a roller slides rather than rolls, it can generate wear at the roller-to-race interface, i.e. the differences in surface speeds creates a scrubbing action. Wear will degenerate the close tolerances normally held in the bearing and can lead to other problems. Much closer to pure rolling can be achieved in a tapered roller bearing and this avoids rapid wear.


In many applications tapered roller bearings are used in back-to-back pairs so that axial forces can be supported equally in either direction.

Pairs of tapered roller bearings are used in car and vehicle wheel bearings where they must cope simultaneously with large vertical (radial) and horizontal (axial) forces. Applications for tapered roller bearings are commonly used for moderate speed, heavy duty applications where durability is required. Common real world applications are in agriculture, construction and mining equipment, axle systems, gear box, engine motors and reducers.


We have a very strict quality controling system which promise that Tapered roller bearings we produce are always of best quality!All items we are selling are best quality among the similar products.All items will be strict tested before shipping!We carefully select material of each part to promise our products quality.We are sincerely looking for your cooperation.

Company information:
    Beijing Shangheng De Trade Co., Ltd. Was established in 2010 . We is an exporter of China (Mainland) Ball Bearings products.    Our products have been sold well in North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe! We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers.    More further information that feel free to contact us followed!Pls visit our website at for more details about our company.
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Beijing Shangheng De Trade Co., Ltd.
Mr. Yang Liu
No.1519A, Building 2, Courtyard 1, Hangfeng Road, Fengtai District, Beijing

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