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Bearing seal
Feb 25, 2016

Wheel bearing seal to prevent the filling of lubricating grease on the one hand to the leakage, the other hand in order to prevent external dust, impurities and moisture ingress inside the bearing and the impact of its work. Since most wheel bearings are heavy work under low speed, so the bearing seal rubber seal rings and labyrinth structure. Rubber sealed itself has a simple structure, small footprint, the sealing property is reliable and has been widely used, but its shortcomings are in the high temperature State lost early aging of rubber sealing lip seal, so the turntable bearings working under high temperature conditions labyrinth seals should be used.