Split outer ring with mounting holes (CRBD): Consists of an inner ring and two outer semi-rings with mounting holes. The mounting holes allow the crossed roller bearing to be fixed directly, and it is suitable for rotating the inner ring.
High rigidity with mounting holes (CRBE): Consists of an inner ring and an outer ring with mounting holes. The mounting holes allow the crossed roller bearing to be fixed directly, and it is suitable for rotating both the inner ring and outer ring.