Bearing for high-speed rotating equipment
AssigneesAkira Matsui, J. Morita Manufacturing Corporation, Ntn Corporation
InventorsAkira Matsui, Yoshinori Morita, Masahiro Kato, Masaharu Hori
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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.
Claims8
A rolling bearing for a high-speed rotating equipment, said rolling bearing being constructed of an outer ring, an inner ring, rolling elements and a retainer to rotatably support at least a rotary shaft thereon, wherein:
- (i) said retainer is composed of a molded porous synthetic resin body having a porous portion of a communicated structure in at least a part thereof;
- and
- (ii) said retainer is lubricated with a lubricating oil comprising a nondrying vegetable oil.
Dependencies are inferred from the claim text.