Rolling bearing apparatus

Details Rolling bearing apparatus Rolling bearing apparatus

2011-01-04

2011-01-04

Hannon, Thomas R (Department: 3656)

Bearings

Rotary bearing

Antifriction bearing

C384S459000

Reexamination Certificate

active

07862241

ABSTRACT:
A rolling bearing apparatus includes inner rings, an outer ring, and sealing devices each having a seal case fixed to the outer ring. The seal case includes a fixing portion press-fitted in the outer ring, and a ring-shaped portion extending radially inwardly from an axially-outer end of the fixing portion. The fixing portion has a ridge formed on and projecting radially outwardly from an outer peripheral surface thereof. The ridge is disposed nearer to the axially-outer end of the fixing portion than an axially inner end of the fixing portion.

REFERENCES:
patent: 2834616 (1958-05-01), Gebert
patent: 2879114 (1959-03-01), Bowen
patent: 3612547 (1971-10-01), Kan
patent: 3741615 (1973-06-01), Otto
patent: 4805919 (1989-02-01), Wiblyi et al.
patent: 5242229 (1993-09-01), McLarty
patent: 5-22853 (1993-03-01), None

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