Center bearing seal assembly

Details Center bearing seal assembly Center bearing seal assembly

2006-08-29

2006-08-29

Footland, Lenard A. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

Reexamination Certificate

active

07097363

ABSTRACT:
A seal assembly includes a shield that is mounted to an outer race on each side of a self-centering bearing and a resilient seal that is mounted between a bearing inner race and a shield on each side of the bearing. The shield and seal form a protected annulus volume adjacent the outer race and ball bearing in which grease is packed.

REFERENCES:
patent: 4865470 (1989-09-01), Mazziotti
patent: 4960334 (1990-10-01), Mazziotti
patent: 6276837 (2001-08-01), Iwano
patent: 6379048 (2002-04-01), Brissette
patent: 6406187 (2002-06-01), Lentini et al.
patent: 6419325 (2002-07-01), Bowman et al.
patent: 6533363 (2003-03-01), Hayes et al.
patent: 6543858 (2003-04-01), Melton

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