Rolling bearing

Details Rolling bearing Rolling bearing

2011-08-30

2011-08-30

Hannon, Thomas R (Department: 3656)

Bearings

Rotary bearing

Antifriction bearing

C508S110000

Reexamination Certificate

active

08007181

ABSTRACT:
A grease composition having an apparent viscosity at −30° C. of 5 to 200 Pa·s is sealed in a rolling bearing which retains a plurality of rolling elements between an inner ring and an outer ring in such a way that the rolling elements can freely roll. Thereby, there is provided a rolling bearing which has a satisfactory lubricating performance and generates less abnormal noise even under a low temperature of around −40° C.

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