Screw support bearingintroduce

The HRB bearing screw support bearing has a contact angle of 60 degrees and can withstand high axial loads as well as some radial loads. Single row thrust angular contact ball bearings can only withstand axial loads in a single direction and generally need to be installed and used in pairs. Its accuracy is P4, P2 level, and the tolerance value is the same as that of angular contact ball bearings.