Rolling member

Details Rolling member Rolling member

1992-09-01

1993-11-09

Dean, R.

Metal treatment

Stock

Carburized or nitrided

148319, 148320, 148906, 384912, F16C 3358

Patent

active

052598861

ABSTRACT:
A rolling member used as an outer race, inner race, a ball or roller of a bearing contains a metal flow in the structure formed by plastic working (fold forging). The angle of metal flow determined by a tangent line of the metal flow and the axis of rotation of the rolling member is 10.degree. or larger to improve the service line against rolling fatigue.

REFERENCES:
patent: 4060290 (1977-11-01), Brawley
patent: 4191599 (1980-03-01), Stickels et al.
patent: 4634573 (1987-01-01), Yanagiya et al.
patent: 4696581 (1987-09-01), Tsushima et al.

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