Shaft bearing seal

Details Shaft bearing seal Shaft bearing seal

2007-09-18

2010-10-12

Charles, Marcus (Department: 3656)

Bearings

Rotary bearing

Antifriction bearing

C384S484000, C384S488000

Reexamination Certificate

active

07811004

ABSTRACT:
A seal (2) for a bearing (6) that rotatably supports a shaft (14) extending through a housing opening (8) of a housing element (10) that limits, at least partially, a lubricant-receiving chamber (4), includes a sealing ring (26) retainable between the housing element (10) and the shaft (14) and forming together with a limiting element (28) an annular gap (30), and having aeration recesses (34) which connect the annular gap (30) with the grease-containing chamber (4).

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patent: 2004/0175065 (2004-09-01), Nguyen
patent: 3708815 (1988-09-01), None
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