Cover for bearing has a plastic moulding fitted with outer press fit seal and with inner lipped seal

摘要

A one piece plastic cover (1) for a ball or roller bearing has a shaped moulding (2) fitted between the outer (12) and inner (13) bearing rings. The outer edge of the cover is flanged and fitted with a seal (3) with a press fit into a groove (14) in the outer ring. The inner edge is angled (8) and fitted with sealing lips (4, 16) which slide over the inner surface of the inner bearing ring. The seal and lips are molded onto the plastic cover.