Rolling bearing

Details Rolling bearing Rolling bearing

2007-02-20

2007-02-20

Ridley, Richard (Department: 3682)

Bearings

Rotary bearing

Antifriction bearing

C384S572000

Reexamination Certificate

active

10492461

ABSTRACT:
In a rolling bearing including a cage arranged in an annular space between an outer ring and an inner ring, a plurality of rolling elements held by the cage, and a solid lubricating agent provided in the cage, the cage has a plurality of rolling element receiving pockets in a circumferential direction, and has recess portions between the rolling element receiving pockets in a circumferential direction, and each of the rolling elements is received in each of the rolling element receiving pockets. The solid lubricating agent is attached to the recess portions in such a manner as to be in a slidable contact with a rolling element raceway surface.

REFERENCES:
patent: 3239288 (1966-03-01), Campbell et al.
patent: 3542443 (1970-11-01), Eklund
patent: 4022516 (1977-05-01), Smith et al.
patent: 4615956 (1986-10-01), Goebel et al.
patent: 5165804 (1992-11-01), Fisher et al.
patent: 5356227 (1994-10-01), Sibley et al.
patent: 5669719 (1997-09-01), Kinno et al.

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