Title:
ROLLING BEARING
Document Type and Number:
WIPO Patent Application WO/2016/129339
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a rolling bearing configured so that a solid lubricant can be reliably supplied without increasing the number of parts. The present invention has: an inner ring 1 having a raceway surface formed on the outer peripheral section thereof; an outer ring 2 having a raceway surface formed on the inner peripheral surface thereof; a plurality of balls 3 mounted between the raceway surface of the inner ring 1 and the raceway surface of the outer ring 2; and a retainer 4 for maintaining the spacing between the plurality of balls 3. A solid lubricant is applied to the retainer 4, the outer ring 2 is provided with a guide surface 22 facing the retainer 4, and the guide surface 42 of the retainer 4 is partially in pressure contact with the guide surface 22 of the outer ring 2.
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Inventors:
KOKUMAI HIROMICHI (JP)
GOTOU TAKASHI (JP)
GOTOU TAKASHI (JP)
Application Number:
PCT/JP2016/051494
Publication Date:
August 18, 2016
Filing Date:
January 20, 2016
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C33/66; F16C33/38
Foreign References:
| JPH0355920U | 1991-05-29 | |||
| JPH079251B2 | 1995-02-01 | |||
| JP2014234846A | 2014-12-15 | |||
| JPS62258242A | 1987-11-10 |
Attorney, Agent or Firm:
TORII Kazuhisa et al. (JP)
Kazuhisa Torii (JP)
Kazuhisa Torii (JP)
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