LYPRS CRA, CRB, CRE series Precision Crossed Roller Bearing are crossed roller bearing which has a lightweight, compact type with thinnest possible inner and outer rings.The outer rings are separable(for CRA, CRB series) and the inner rings are separtable(for CRE series). They are minatured, save space and heavy loading. It is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipments, measuring instruments and IC manufacturing machines.