Bearing seal assembly for agricultural applications

Details Bearing seal assembly for agricultural applications Bearing seal assembly for agricultural applications

2007-08-21

2007-08-21

Hannon, Thomas R. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C384S478000, C384S480000

Reexamination Certificate

active

11146445

ABSTRACT:
A contaminant-resistant bearing assembly includes a multi-lip seal with an extended shroud supported from the outer ring and projecting adjacent a stepped inner ring shoulder. A steel slinger supported from the inner ring is offset outwardly adjacent the shroud and includes a radially outer edge terminating closely adjacent the connection of the seal shroud to the outer ring. The slinger includes an outer portion angled inwardly from the radial direction and supporting a lip seal which contacts an angled portion of the seal shroud at a central location between the rings. A primary step machined on the inner ring prevents the slinger from being pushed into the seal.

REFERENCES:
patent: 4249782 (1981-02-01), Frank
patent: 4376541 (1983-03-01), Walter et al.
patent: 4568092 (1986-02-01), Hayashida et al.
patent: 4792242 (1988-12-01), Colanzi et al.
patent: 4792243 (1988-12-01), Takeuchi et al.
patent: 5042822 (1991-08-01), Dreschmann et al.
patent: 5419642 (1995-05-01), McLarty
patent: 5653448 (1997-08-01), Schlosser
patent: 5908249 (1999-06-01), Nisley et al.
patent: 6008557 (1999-12-01), Dornhoefer et al.
patent: 6073933 (2000-06-01), Johnston
patent: 6186507 (2001-02-01), Oldenburg
patent: 6481896 (2002-11-01), Ohtsuki et al.
patent: 6634648 (2003-10-01), Rockwell
patent: 6719459 (2004-04-01), Gotoh
patent: 6840679 (2005-01-01), Lenick et al.

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