Industriewerk Schaeffler Ohg

Hans-Joachim Kohler

Guido Rieder

A sealed bushing for a universal joint comprising a bushing with one closed end and an open end for accommodating a universal joint trunnion, rolling elements mounted in the bushing and an elastic sealing ring mounted in the open end of the bushing adapted to closely surround the trunnion and to cooperate with a shoulder of the trunnion to form a seal for the bearing, an axially through going air vent slot being provided between the sealing ring and the trunnion, the outermost end of the slot being sealed from external influences by an elastic sealing lip which preferably interacts with the trunnion shoulder.

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Herzogenaurach, Germany

Hans-Joachim Kohler