Crossed Roller Bearing China

 2020-09-01

Crossed roller bearing development in China

Crossed roller bearing enters into China market around the beginning of the 21st century and becomes more and more popular since then. At first, most Chinese users select imported bearings, but as processing techniques improved, Chinese bearing product is also accepted by more and more people. In the year 2014, China published crossed roller bearings design and production standards, and the production technique has been quite mature. Some crossed roller bearing manufacturers also developed new designs, we believe the future market for Chinese crossed roller bearing will be wider.
The crossed roller bearing is composed of one inner ring, one outer ring, multiple cylindrical rollers, and space retainers. This type of bearing is designed to take combined loads, so one set of crossed roller bearing can replace two common type bearings. Besides, compared with ball bearings, crossed roller rings have higher loading capacity and stiffness.

Crossed roller bearing China - Manufacturers

Many bearing manufacturers have crossed roller bearing products. Such as THK, IKO, INA, TIMKEN, SKF, Rollix, etc. And some series are interchangeable, such as the THK RU series and IKO CRBF series. Crossed roller bearing China suppliers mainly concentrated in Luoyang. Luoyang BRS Bearing Co., Ltd(BRS Bearing) started to produce cross roller bearings since 2010, and for now, our products have been sold all over the world.

Crossed roller bearing types and size range

Mounting hole type(bore 10mm ~ 350mm) - RU/CRBF series crossed roller bearing
Inner ring rotation type(bore 20mm ~ 1250mm) - RB/CRB/SX cross roller ring
Outer ring rotation type(bore 20mm ~ 600mm) - RE cross roller ring
High stiffness type, inner and outer ring rotation (bore 10mm ~ 250mm)- CRBH/RAU cross roller ring
Thin section type(bore 50mm ~ 200mm) - RA cross roller ring