BSQ Crossed Roller Bearing/ JRA

Through the cross roller ring, the cylindrical rollers are arranged in a 90-degree V-shaped groove in a vertically intersecting manner, and are separated from each other by spacers. This design allows a single bearing to carry loads from all directions, including radial, axial and moment loads. Even if the size of the inner and outer rings is small, the cross roller ring can provide high rigidity and is most suitable for use in joints and rotating parts of industrial robot arms, rotary tables of machining centers, rotating parts of automatic operating machines, precision rotary tables, Medical instruments, measuring instruments, and IC manufacturing machines.