AFDICHTING VOOR LAGERS, IN HET BIJZONDER VOOR TRAPASLAGERINGEN VAN RIJWIELEN.

摘要

The sealing system comprises a sealing disc mounted in a casing bore and two supplementary sealing elements located on the disc faces. The sealing disc (11) is located between a sealing sleeve (10) and a sealing element (12) and an intermediate sleeve (4) connected to one of the bearing collars (2). The sealing element (12) and the intermediate sleeve (4) are made from a single piece. The sleeve (10), in the form of a Z has one part (23) which extends axially into the space between the bearing collar (2) and the axle (1). The other part (21) of the sleeve locates in the bore (22) of the intermediate sleeve (4). USE - Prevention of dirt entering the pedal bearing.