Roller bearing

Details Roller bearing Roller bearing

1990-12-14

1992-08-25

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384473, 384479, F16C 3366, F16C 3378

Patent

active

051413400

ABSTRACT:
A roller bearing 10 for an axle is disclosed and claimed. The bearing comprises a housing 10.1 including inner and outer rings 13 and 14 with rollers 15 mounted between them. The housing defines a void 26, 25, 23 communicating with a port 24 defined in the housing and which void extends between the rollers. The bearing also comprises a resiliently expandable fluid impermeable closure 28 for the port 24, so that the housing and closure 28, in use, define a sealed variable volume void. The closure as such is also claimed.

REFERENCES:
patent: 3330563 (1967-07-01), De Puydt et al.
patent: 4073548 (1978-02-01), Walters
patent: 4368933 (1983-01-01), Motsch
patent: 4778285 (1988-10-01), Larson
patent: 4784500 (1988-11-01), Prokop

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