Bearings – Rotary bearing – Antifriction bearing
Patent
1988-04-19
1989-07-11
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
277 23, 277 95, 277235R, 384477, F16C 3366, F16C 3372, F16J 1534, F16J 1554
Patent
active
048465925
ABSTRACT:
An annular oil filter for covering an open end of a rolling bearing has its outer edge held between two annular retainer plates, the outer edges of which are held by a rubber mold to unite them into one body. The rubber mold is resiliently received in an annular groove formed in the inner wall of an outer ring at its end. The oil filter has its inner edge in contact with a shoulder formed on the outer wall of an inner ring.
REFERENCES:
patent: 2237616 (1941-04-01), Smith
patent: 4159828 (1979-07-01), stling et al.
patent: 4541741 (1985-09-01), Woodbridge et al.
Takubo Takayasu
Tsumori Yukihisa
Hannon Thomas R.
NTN Toyo Bearing Co. Ltd.
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