Bearings – Rotary bearing – Antifriction bearing
Patent
1996-09-30
1998-11-24
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
F16C 3378
Patent
active
058398341
ABSTRACT:
The antifriction bearing has an annular seal with a metal ring with resilient springs which securely lock the seal into the outer ring annular groove. A polymer ring on the metal ring of the seal is in sealing engagement with the inside surface of the bearing outer ring.
REFERENCES:
patent: 2888304 (1959-05-01), Kooistra
patent: 4592666 (1986-06-01), Jornhagen
patent: 4811704 (1989-03-01), Boehmer et al.
patent: 4836694 (1989-06-01), Schmehr et al.
patent: 4872770 (1989-10-01), Dickinson
patent: 4946295 (1990-08-01), Hajzler
patent: 5242229 (1993-09-01), McLarty
patent: 5385352 (1995-01-01), Kurose
Bigler John C.
Footland Lenard A.
The Torrington Company
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