Product Description

This type of bearing could be used together with quadruple row cylindrical roller bearing for positioning. But it need to be assembled in double by back to back or face to face. It could bear combination of radial and axial loads or only the axial load. It could limit the two axial displacements of axle and outer housing. While fixed in double, there must be a inner and outer spacing ring between two bearings. The axial clearance could be controlled by grinding the thickness of inner and outer spacer ring( or by grinding the inner end faces of the two assembled bearings). There must be an initial interference during installation to enhance the load quota, rigidity and rotation precision. This type has higher rotation precision and accurate positioning compared with double half outer ring(inner ring) double row angular contact ball bearing.