Plastic bearing cage

Details Plastic bearing cage Plastic bearing cage

1974-08-29

1976-03-16

Wood, Jr., M. H.

Cutlery

F16C 1300

Patent

active

039443078

ABSTRACT:
A weldable two piece assembly and a method of fabricating a plastic bearing cage wherein one piece comprises a rail and integral axially-extending ribs for guiding and separating the rolling elements, and the other piece comprises the other rail, and wherein the free ends of the ribs telescope into corresponding recesses for the other rail and are ultrasonically welded thereto to form an integral one piece cage.

REFERENCES:
patent: 3365255 (1968-01-01), Altson
patent: 3387901 (1968-06-01), Williams

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