DISK WHEEL WITH BEARING HOUSING INJECTION MOLDED THEREIN

摘要

DISK WHEEL WITH BEARING HOUSING INJECTION MOLDED THEREIN A wheel construction for a wheel primarily used in casters produced under high production conditions. The wheel has an axially extending hole therethrough which is lined with a moldable synthetic resin liner which is mechanically secured to the internal surface of the hole. The liner has axially spaced bearing race receiving structure at opposite ends thereof. An axle is received in the hole and bearings are positioned between the axle and the bearing race receiving structure on the liner to provide for a relative rotation between the axle and the wheel.