Rolling bearing, rolling bearing for fuel cell, compressor...

Details Rolling bearing, rolling bearing for fuel cell, compressor... Rolling bearing, rolling bearing for fuel cell, compressor...

2007-09-04

2007-09-04

McAvoy, Ellen M. (Department: 1764)

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Ptfe

C508S181000, C508S275000, C508S280000, C508S363000, C508S371000, C508S582000, C384S013000, C384S462000

Reexamination Certificate

active

10441131

ABSTRACT:
The rolling bearing of the invention to be incorporated in the compressor for fuel cell system comprises a fluorine-based grease containing a fluororesin and a fluorine-based oil, a urea grease containing a urea compound and a synthetic oil or a lithium complex grease containing a lithium complex and a synthetic oil encapsulated therein. In this arrangement, the grease deterioration of the rolling bearing incorporated in the compressor for force-feeding various fluids between machines can be prevented, making it possible to provide a fuel cell system which can maintain stable operation over an extended period of time.

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