Thrust ball bearing with improved sealing

Details Thrust ball bearing with improved sealing Thrust ball bearing with improved sealing

1988-09-06

1989-04-18

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384477, 384484, 384523, 384614, 277DIG10, F16C 3338, F16C 3378

Patent

active

048221830

ABSTRACT:
A unitary molded plastic ball cage for a thrust bearing with axially opposed races has seals molded to the cage separator that break away at assembly for independent sealing operation.

REFERENCES:
patent: 3414341 (1966-04-01), Murphy
patent: 3554621 (1971-01-01), McAllister
patent: 3810639 (1974-05-01), Scannell
patent: 3811744 (1974-05-01), Wren et al.
patent: 3847456 (1974-11-01), Schwarzbich
patent: 4497523 (1985-02-01), Lederman
patent: 4541744 (1985-09-01), Lederman
patent: 4602875 (1986-07-01), Deerr et al.
patent: 4708497 (1987-11-01), Lederman
patent: 4783182 (1988-11-01), Caron et al.

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