Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2007-02-06
2007-02-06
Footland, Lenard A. (Department: 3682)
Bearings
Rotary bearing
Antifriction bearing
Reexamination Certificate
active
11062468
ABSTRACT:
A rolling bearing includes: an inner ring mounted on a shaft to be supported; an outer ring provided around an outer periphery of the inner ring; a plurality of rolling elements rolling while contacting with an inner peripheral face of the outer ring and an outer peripheral face of the inner ring at surfaces thereof; and a retainer supporting the rolling elements. A sliding resistance-reducing film is formed on at least one of a first group being an outer peripheral face of the retainer or the inner peripheral face of the outer ring and a second group being an inner peripheral face of the retainer or the outer peripheral face of the inner ring.
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Aramaki Hirotoshi
Kinno Dai
Nawamoto Taikou
Saito Tsuyoshi
Tomizuka Yasushi
Footland Lenard A.
NSK Ltd.
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