Rolling bearing

Details Rolling bearing Rolling bearing

1986-12-02

1987-09-29

Footland, Lenard A.

Bearings

Rotary bearing

Antifriction bearing

384491, 384492, 384569, 384625, F16C 3334, F16C 3362

Patent

active

046965815

ABSTRACT:
An improved rolling bearing is proposed which has a longer life under heavy load and under lubrication with oil containing foreign matters. Its bearing rings and rolling elements are made of carburized steel having an oxygen content of 15 PPM or less and have a deeper surface hardened layer and a higher core hardness. It has a longer life even under lubrication with oil containing foreign matters.

REFERENCES:
patent: 3275389 (1966-09-01), Neilson et al.
patent: 3734582 (1973-05-01), Beauchet
patent: 3751123 (1973-08-01), Parker
patent: 4240682 (1980-12-01), Benson

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