Functionally gradated rolling element bearing races

Details Functionally gradated rolling element bearing races Functionally gradated rolling element bearing races

1991-07-17

1992-05-12

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384569, 3849071, F16C 3362

Patent

active

051121468

ABSTRACT:
A bearing assembly including an inner race element and an outer race element each having raceways therein, the gradated race matrixes making up the composition of the race elements such that each race element transitions from a metallic substrate such as steel to an outer wear resistant layer such as silicon nitride.

REFERENCES:
patent: 3782794 (1974-01-01), Chmura et al.
patent: 4293171 (1981-10-01), Kakumoto et al.
patent: 4362344 (1982-12-01), Lederman

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