Wear resistant bearing

Details Wear resistant bearing Wear resistant bearing

1980-11-19

1982-06-22

Footland, Lenard A.

Cutlery

204 51, 308237R, 308241, 308DIG8, F16C 2304

Patent

active

043359248

ABSTRACT:
A bearing assembly having an inner race member movably mounted in an outer race member, the inner surface of the outer member being a concave spherical surface and the outer surface of the inner member being a complementary convex spherical surface. The outer race member is received within an aperture formed in the head of a shank assembly. The bearing surfaces are formed of zinc-plated metal having a chromium skin layer and a chromium enriched subsurface layer. The chromium skin layer is about 40 microns thick.

REFERENCES:
patent: 2380150 (1945-07-01), Collito
patent: 2478660 (1949-08-01), Keahey
patent: 4095014 (1978-06-01), Iosso
patent: 4156634 (1979-05-01), Iosso

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