The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 25, 2001
Filed:
Jan. 31, 2000
Applicant:
Inventors:
Hiromitsu Muraki, Kanagawa, JP;
Hiroshi Tani, Kanagawa, JP;
Takashi Seshimo, Kanagawa, JP;
Toru Takamizawa, Kanagawa, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C 3/366 ;
U.S. Cl.
CPC ...
F16C 3/366 ;
Abstract
A rolling bearing according to the present invention comprises an inner race,, an outer race,and a plurality of balls,disposed therebetween. The inner race,has a raceway surface on its outer peripheral surface. The outer race,includes a raceway surface on its inner peripheral surface. The balls,are rotatably interposed between the raceway surfaces of the inner and outer races. A lubricant is enclosed in a space,formed between the raceways of the outer and inner races by an amount of 0.3% to 3% of the capacity of the space.