Title:
GREASE COMPOSITION AND ROLLING DEVICE
Document Type and Number:
Japanese Patent JP2007084779
Kind Code:
A
Abstract:
To provide a grease composition exhibiting excellent lubricity over a low temperature of about -40°C and a high temperature near to 200°C; and to provide a rolling device obtained by sealing the grease composition, acting well in the above temperature range, and exhibiting a long life even at the high temperature near to 200°C.
The grease composition contains a base oil containing ≥50 mass% diphenyl ether oil having two branched alkyl side chains based on the whole base oil. The rolling device is obtained by sealing the grease composition.
More Like This:
| JP2007332330 | GREASE COMPOSITION AND ROLLING BEARING |
| JP2003201492 | GREASE COMPOSITION AND ROLLING UNIT |
| JP3957596 | THERMAL CONDUCTIVE GREASE |
Inventors:
NAKATANI SHINYA
TODA YUJIRO
TODA YUJIRO
Application Number:
JP2005308519A
Publication Date:
April 05, 2007
Filing Date:
October 24, 2005
Export Citation:
Assignee:
NSK LTD
International Classes:
C10M169/02; C10M105/18; F02D9/10; F02M25/07; F16C33/66; C10N20/00; C10N20/02; C10N30/08; C10N40/02; C10N50/10
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu