Patent ID: 11867233
Assignee: AKTIEBOLAGET SKF
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 10:
11. A sealing device for sealing a bearing unit on a side of the bearing unit opposite a cover, the sealing device comprising:
a metal screen having a vulcanized rubber liner defining:
a radially outer cylindrical member extending from a radially extending annular member;
and a shaped portion extending from a radially internal end of the radially extending annular member; and

a first axially outer sealing lip extending radially inwardly and axially inwardly from the radially internal end of the metal screen;
a second axially inner sealing lip extending radially inwardly and axially outwardly from the shaped portion; and
a third sealing lip radially outer relative to the second axially inner sealing lip and extending axially inwardly from the shaped portion, wherein the third sealing lip is in slidable contact with a shaft in an assembled configuration.