| 摘要 |
A face seal comprises a first half and a second half. Each half of the face seal comprises an inner sealing ring, the inner sealing ring being generally L-shaped in cross-section, an elastomer ring disposed over the inner sealing ring, and an outer ring disposed over the elastomeric ring, the outer ring being generally Z-shaped in cross-section. The inner sealing ring comprises an axially extending circular cylindrical portion, a radially extending planar ring portion coupled to the cylindrical portion, and a sealing surface defined by the seal side planar wall. The outer ring comprises an axially extending second circular cylindrical portion, a seating flange extending radially outward from a front end of the second cylindrical portion, and a backing flange extending radially inward from the rear end of the second cylindrical portion. |
