Title:
潤滑剤組成物及びその製造方法、並びに転がり軸受
Document Type and Number:
Japanese Patent JP5087989
Kind Code:
B2
Abstract:
To provide a lubricant composition capable of more improving abrasion resistance, durability and reduced torque and to provide a long life rolling bearing having the reduced torque and excellent abrasion resistance and durability.
The lubricant composition is obtained by compounding a base oil with a specific urea compound and a benzylidenesorbitol derivative in the total amount of 10-30 mass%. The rolling bearing comprises the lubricant composition sealed therein.
COPYRIGHT: (C)2009,JPO&INPIT
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Inventors:
Yasunobu Fujita
Atsushi Yokouchi
Kaneaki Matsumoto
Atsushi Yokouchi
Kaneaki Matsumoto
Application Number:
JP2007127727A
Publication Date:
December 05, 2012
Filing Date:
May 14, 2007
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
C10M115/00; C10M169/02; F16C33/66; C10M105/32; C10M115/04; C10M115/08; C10N30/00; C10N30/06; C10N40/02; C10N50/10
Domestic Patent References:
| JP58219297A | ||||
| JP47016502A | ||||
| JP49016705A | ||||
| JP55031847A | ||||
| JP59011398A |
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Hironori Honda
Toshimitsu Ichikawa