High impact bearing and method of making same

Details High impact bearing and method of making same High impact bearing and method of making same

1975-09-29

1977-10-18

Bertsch, Richard A.

Cutlery

291484R, F16C 3300, F16C 3358, F16C 3364

Patent

active

040543390

ABSTRACT:
A heavy-duty low speed antifriction bearing designed principally for heavy impact loads and comprising a standard inner race member, standard rolling element members, and standard cage member coupled with an outer race member in which the standard grinding and polishing or honing of the raceways, that follow the raceway machine turning operation, are eliminated and replaced with a suitable operation such as tumbling, whereby the sharp projections of the turned raceway surfaces are blunted and there is provided a comparatively rough surface on the outer raceway.

REFERENCES:
patent: 3791706 (1974-02-01), Dobson
patent: 3930693 (1976-01-01), Bowen

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