Clutch release bearing i.e. tapered seat-spherical bearing, for use in diaphragm spring clutch in drive strand in motor vehicle, has sealing lip provided with return conveying structure that stands in connection with sealing surface

摘要

The bearing (1) has rolling bodies guided in a bearing cage (6) and arranged between tracks (4, 5) of a bearing-inner ring (2) and a bearing-outer ring (3) in a circular manner. A transmission sided seal (13) is fixed at the bearing outer ring. The seal and a sealing edge of a sealing lip (20) lie against an outer cylindrical sealing surface (21) of the bearing-inner ring. The sealing lip is provided with a circular arranged return conveying structure that is arranged axially adjacent to the sealing edge. The structure stands in effective connection with the sealing surface.