Seal for a bearing assembly

Details Seal for a bearing assembly Seal for a bearing assembly

2006-10-17

2006-10-17

Footland, Lenard A. (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C384S571000

Reexamination Certificate

active

07121728

ABSTRACT:
A bearing assembly for a wheel assembly. In some constructions and in some aspects, the bearing assembly includes a housing defining a cavity therethrough, a first bearing cone positioned within the cavity and a second bearing cone positioned within the cavity and spaced from the first bearing cone. A first plurality of rollers is positioned between and engageable with the housing and the first bearing cone and a second plurality of rollers is positioned between and engageable with the housing and the second bearing cone. A seal seals the space between the first bearing cone and the second bearing cone. In some constructions and in some aspects, the seal is non-metallic or elastomeric.

REFERENCES:
patent: 4692040 (1987-09-01), Ebaugh et al.
patent: 4997294 (1991-03-01), Hillmann
patent: 5492419 (1996-02-01), Miller et al.

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