Sealing ring especially for plummer block housing, is made of steel and seals between the bearing housing and shaft.

摘要

The sealing ring (1) is inserted into a cavity in the bearing housing. The sealing ring, made of inflexible material such as steel, seals between the bearing housing and the shaft protruding from the bearing housing. The material of the sealing ring is softer than that of the shaft. A lubricant is between the inner rim of the sealing ring and the shaft.