Bearing for high-speed rotating equipment
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United States of America Patent
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Jul 6, 1999
Grant Date -
N/A
app pub date -
Sep 30, 1997
filing date -
Oct 1, 1996
priority date (Note) -
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Abstract
A rolling bearing for a high-speed rotating equipment is constructed of an outer ring, an inner ring, rolling elements and a retainer to rotatably support at least a rotary shaft thereon. The retainer is composed of a molded porous synthetic resin body having a porous portion of a communicated structure in at least a part thereof. Further, the is lubricated with a lubricating oil comprising a nondrying vegetable oil.
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