Rolling member
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 9, 1993
Issued Date -
N/A
app pub date -
Sep 1, 1992
filing date -
Mar 22, 1990
priority date (Note) -
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status (Latency Note)
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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.
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