Rolling bearing for high-speed rotating equipment

Bearings – Rotary bearing – Antifriction bearing

Patent

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Details

384492, 384902, 3849071, 433132, F16C 3356, F16C 3366

Patent

active

061648310

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.

REFERENCES:
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patent: 3685877 (1972-08-01), Gould
patent: 4799810 (1989-01-01), Gilbert
patent: 4966552 (1990-10-01), Gonser
patent: 5522667 (1996-06-01), Miyake
patent: 5562446 (1996-10-01), Matsui et al.
patent: 5575570 (1996-11-01), Uchiyama et al.
patent: 5707718 (1998-01-01), Matsukawa et al.
patent: 5779474 (1998-07-01), Gonser
patent: 5918986 (1999-07-01), Matsui et al.

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