Bearing assembly

Details Bearing assembly Bearing assembly

1999-01-12

2000-08-15

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

74459, 384908, F16C 1902

Patent

active

061025763

ABSTRACT:
A lubrication film 5 is formed of a solid lubricant including PTFE (polytetrafluoroethylene) having a mean molecular weight of not more than 25,000 and a mean particle size of not less than 5 .mu.m and less than 10 .mu.m. The films 5 adhere to balls 3, raceway tracks 1a, 2a and a retainer 4 of a bearing assembly. The solid lubricant thus adhered to each portion has a property that PTFE particles are dispersed without a binder.

REFERENCES:
patent: 3001838 (1961-09-01), Lamson et al.
patent: 5207513 (1993-05-01), Kondo et al.
patent: 5222816 (1993-06-01), Kondoh et al.
patent: 5741078 (1998-04-01), Sasaki
patent: 5782135 (1998-07-01), Kondo et al.

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