Bearings – Rotary bearing – Antifriction bearing
Patent
1993-12-09
1995-01-31
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384584, 384585, 3849051, F16C 1926
Patent
active
053854136
ABSTRACT:
A double-walled bearing cup has an inner cup portion and an outer cup portion fixed over the inner cup portion. Abutment portions of the bearing cup are engageable with a retaining washer, which is positioned within the bearing cup and adapted to be fixed over a shaft, to limit axial movement of the bearing cup relative to the shaft. Rolling members positioned within the bearing cup are engageable directly with the shaft such that the bearing cup may freely rotate with respect to the shaft. The bearing cup may have an open, closed, or tapered end to facilitate use of the bearing assembly in various applications.
REFERENCES:
patent: 3920296 (1975-11-01), Eckhardt
patent: 4512673 (1985-04-01), Condon, Jr. et al.
patent: 4657414 (1987-04-01), Stella
patent: 4689604 (1989-09-01), Hill et al.
patent: 4887918 (1989-12-01), Kawachi
patent: 4998346 (1991-03-01), Bebrens
patent: 5329891 (1994-07-01), Murphy et al.
Drawing of single-walled bearing assembly made public on or before Mar. 26, 1982.
Gist, Jr. Walter R.
Murphy Richard F.
Van Horne James
Bigler John C.
Footland Lenard A.
The Torrington Company
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