Patent ID: 6776531
Filing Date: 2004-08-17
Classification: F16C

Abstract:
A rolling bearing with seal plate for transmission comprising: an inner race that has an outer peripheral surface formed with an inner ring raceway in an axially middle portion; an outer race that has an inner peripheral surface formed with an outer ring raceway in an axially middle portion; a plurality of rolling bodies that are rotatably located between the inner ring raceway and the outer ring raceway; and a seal plate that is made of synthetic resin and has peripheral edges such that one of the peripheral edges is attached to part of one of the inner race and outer race, while the other of the peripheral edges is defined by at least one seal lip, the peripheral surface of the other of the inner race and the outer race partly defined by a cylindrical surface in parallel to the center axis of the other race, and the at least one seal lip extending to the side of the rolling bodies, protruding toward the cylindrical surface and having a tip edge coming in sliding contact all the way around the cylindrical surface.