Cross Roller Bearing

In the cross roller bearing, since the round rollers are arranged perpendicularly to each other on the rolling surface of the V-shaped groove with 90 degrees through the spacer, the cross roller bearing can bear multi-directional loads such as radial load, axial load and moment load. The inner and outer rings are miniaturized in size, are extremely thin, are small in size close to the limit, and have high rigidity, so that the inner and outer rings are most suitable for equipment such as joint parts and rotating parts of industrial robots, rotating tables of machining centers, robot rotating parts, precision rotary working medical machines, gauges, and IC manufacturing apparatuses.