Axial balancing function integrated radial supported rotation bearing e.g. cylindrical roller bearing for transport equipment, has balls freely movable around track that is larger than axial movement play of cage relative to axial supports

摘要

The bearing (1) has a bearing ring (2), and rolling bodies (4) i.e. balls (5), that is movable in a circumferential direction and guided in a cage (3). Two of the balls are axially arranged one behind the other in a row (7) in an axially directed pocket (6) of the cage. The cage is rotatable in a circumferential direction, and axially opposite to axial supports (8, 9), where the cage is retained axially relative to the bearing ring such that the balls are axially freely movable around a track in the pocket. The track is larger than an axial movement play of cage relative to the axial supports.