Seal for shaft passing through housing and mounted in low friction bearing comprises sealing ring with lip which cooperates with intermediate ring and second shaft sealing ring connected to bearing with lip which cooperates with shaft

摘要

The seal for a shaft (14) passing through a housing (10) and mounted in a low friction bearing (26) comprises a sealing ring (16) with a lip which cooperates with an intermediate ring (20). A second shaft sealing ring (18) inside the intermediate ring has a lip which cooperates with it or with the shaft. The intermediate ring is connected to the bearing and rotates at the same speed as it.