WÄLZLAGER MIT WELLENLAGERDICHTUNG

摘要

The seal (2) has a shaft (14) extending through a housing opening of a housing element (10), which partially limits a receiving chamber (4) with lubricating grease. A sealing disk (26) is provided between the receiving chamber and a roller bearing (6). The sealing disk is held between the housing element and the shaft and forms an annular passage (30) together with a limitation element (28). Ventilation recesses (34) are inserted into the sealing disk and connect the annular passage with the receiving chamber.