Established in 1998, China Xiaowei Bearing Co., Ltd. is a high-tech enterprise specializing in tapered roller bearing manufacturer and design many kinds of bearings. We have a modernized staffs of tech research and fog machine development, ISO9001 certificated, and manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI.

Increased load carrying capacity
Reduces friction
Operational reliability even under misaligned conditions
SKF roller and ball bearings are specifically designed and tailored to operate at their best for an array of applications. Therefore, you can feel assured that the SKF bearings you purchase will meet the intended requirements for the reduction of friction, load support, and the proper navigation of moving parts.
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the "cone", and the outer ring is called the "cup". Internal clearance is established during mounting by the axial position of the cone relative to the cup.

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. This avoids rapid wear and greatly reduces rolling friction.The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum.