Rolling bearing for high-speed rotating equipment
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United States of America Patent
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-
Dec 26, 2000
Grant Date -
N/A
app pub date -
Oct 15, 1998
filing date -
Apr 3, 1998
priority date (Note) -
Expired
status (Latency 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 rolling elements are non-metallic inorganic balls. 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. The rolling elements and the retainer are lubricated with a lubricating oil.
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