Title:
THRUST BEARING
Document Type and Number:
Japanese Patent JP2013064495
Kind Code:
A
Abstract:
To provide a long-life thrust bearing in which a retainer is prevented from breaking.
The thrust bearing includes: a first raceway ring which has a first raceway surface; a second raceway ring which has a second raceway surface; a plurality of rolling elements which are arranged in a rollable manner between the first raceway surface and the second raceway surface; and the retainer which retains the rolling elements at equal intervals in the circumferential direction. The retainer is made of a synthetic resin, and a pocket gap is 2% to 5% of the diameter of the rolling elements.
Inventors:
MIYAMOTO MASATO
Application Number:
JP2012186843A
Publication Date:
April 11, 2013
Filing Date:
August 27, 2012
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/44; F16C19/10; F16H39/14
Domestic Patent References:
JP2007170430A | 2007-07-05 | |||
JP2004340290A | 2004-12-02 | |||
JP2007177843A | 2007-07-12 | |||
JPH0519638U | 1993-03-12 | |||
JP2001004003A | 2001-01-09 | |||
JP2008223970A | 2008-09-25 |
Attorney, Agent or Firm:
Yuriko Hamada
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
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