Title:
GREASE COMPOSITION AND ROLLING BEARING
Document Type and Number:
Japanese Patent JP2006016441
Kind Code:
A
Abstract:
To provide a grease composition having excellent water resistance and peel resistance and provide a rolling bearing having excellent water resistance and peel resistance and especially suitable for vehicle use.
The grease composition contains a base oil composed of a mineral oil or a synthetic oil having a kinematic viscosity of 70-250 mm2/s at 40°C and containing at least one kind of carboxylic acid-based antirust agent, carboxylic acid salt-based antirust agent and ester-based antirust agent in an amount of 0.1-20 mass%.
Inventors:
NAKATANI SHINYA
SAKAGAMI KENTARO
SAKAGAMI KENTARO
Application Number:
JP2004193322A
Publication Date:
January 19, 2006
Filing Date:
June 30, 2004
Export Citation:
Assignee:
NSK LTD
International Classes:
C10M169/02; C10M101/02; C10M115/08; C10M117/02; C10M117/06; C10M129/34; C10M129/40; C10M129/42; C10M129/58; C10M129/70; C10M129/74; C10M129/76; C10M129/93; F16C33/66; F16C33/76; F16C33/78; C10N10/02; C10N10/04; C10N10/06; C10N10/16; C10N20/02; C10N30/00; C10N40/02; C10N40/34; C10N50/10
Domestic Patent References:
| JP2004018725A | 2004-01-22 | |||
| JP2004149620A | 2004-05-27 | |||
| JP2003342593A | 2003-12-03 | |||
| JP2001234935A | 2001-08-31 | |||
| JPH0598280A | 1993-04-20 | |||
| JP2004125165A | 2004-04-22 | |||
| JP2002340146A | 2002-11-27 | |||
| JPH1172120A | 1999-03-16 |
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
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