Title:
GREASE COMPOSITION AND ROLLING BEARING
Document Type and Number:
WIPO Patent Application WO/2014/200048
Kind Code:
A1
Abstract:
A grease composition which contains an edible oil as a base oil and calcium stearate as a thickening agent, additionally contains a structure stabilizer for preventing the thermal curing of the composition, and has an unworked penetration level of 77 or more after being heated at 100°C for 100 hours; and a rolling bearing in which the grease composition is enclosed.
Inventors:
WATABE ERI (JP)
TODA YUJIRO (JP)
TSUMURA KANAKO (JP)
HACHIYA KOICHI (JP)
TODA YUJIRO (JP)
TSUMURA KANAKO (JP)
HACHIYA KOICHI (JP)
Application Number:
PCT/JP2014/065546
Publication Date:
December 18, 2014
Filing Date:
June 12, 2014
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
C10M169/02; C10M169/00; C10M101/04; C10M117/02; C10M129/08; C10M129/76; C10N10/04; C10N30/00; C10N30/08; C10N40/02; C10N50/10; F16C33/66
Domestic Patent References:
| WO2012172824A1 | 2012-12-20 |
Foreign References:
| JP2009091502A | 2009-04-30 | |||
| JPH11228983A | 1999-08-24 | |||
| JP2009091502A | 2009-04-30 |
Other References:
See also references of EP 3009496A4
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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