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:
Mar. 20, 2001
Filed:
Sep. 08, 1999
Applicant:
Inventors:
Toyohisa Yamamoto, Fujisawa, JP;
Hiroyuki Ito, Fujisawa, JP;
Assignee:
NSK Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C 3/344 ;
U.S. Cl.
CPC ...
F16C 3/344 ;
Abstract
An inner ring,an outer ring,and a cage,are made of a resin composition comprising a melt-moldable fluoro-resin as a main ingredient, which can provide a rolling bearing capable of maintaining lubricity for a long period of time even when it is used in a corrosive aqueous solution or under a circumstance where mists or droplets of a corrosive solution are present.