Sealed roller bearings

Details Sealed roller bearings Sealed roller bearings

1981-03-12

1983-05-31

Levy, Stuart S.

Cutlery

308216, F16C 3378

Patent

active

043857892

ABSTRACT:
Rollers of a roller bearing are disposed between a cup-shaped bearing shell and a trunnion which forms part of a cruciform member of a universal joint. The interior of the bearing is sealed by an elastomeric sealing member onto which an in-turned end lip on the bearing shell is snap-fitted by virtue of an inclined ramp surface on the sealing member, the end lip being thereby received in an annular groove in the sealing member. The latter is axially seated against a shoulder and a fillet.

REFERENCES:
patent: 2071198 (1937-02-01), Chambers
patent: 2338169 (1944-01-01), Dunn
patent: 2764433 (1956-09-01), Cobb
patent: 3190702 (1965-06-01), Flick
patent: 3549221 (1970-12-01), Leak
patent: 3906746 (1975-09-01), Haines
patent: 3951482 (1976-04-01), Blaydon et al.
patent: 4021085 (1977-05-01), Willyard
patent: 4154490 (1979-05-01), Kohler et al.

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