Crossed Roller Bearings RE series is inner ring division and outer ring rotation. This series has the exact main dimensions as the RB series, but its inner ring is separable while the outer ring is integrated with the main body.
HRE crossed roller bearing series (inner ring division type with outer rotating), which is also the basic type of crossed roller bearings. The size is the same with that of RB series. The inner rings have two parts, and the outer ring is one integer. The type is well apply to the situation which need high rotation accuracy on outer ring.