Shaft seal arrangement for machine or engine part

摘要

A rigid ring (11) extends axially along the entire external generated surface of the seal's hollow cylindrical section (2). A recess (9) forming a side sealing lip (30) is incorporated in the external generated surface of the seal's hollow cylindrical section. The sealing arrangement includes a housing (12) open on the shaft (10) side and in which floats the assembly containing the shaft sealing ring (1) and rigid ring.