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:
Oct. 20, 2015
Filed:
May. 13, 2010
Applicants:
Masanori Sato, Iwata, JP;
Katsufumi Abe, Iwata, JP;
Hitoshi Murakami, Iwata, JP;
Hiromitsu Kawai, Iwata, JP;
Inventors:
Masanori Sato, Iwata, JP;
Katsufumi Abe, Iwata, JP;
Hitoshi Murakami, Iwata, JP;
Hiromitsu Kawai, Iwata, JP;
Assignee:
NTN CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 9/04 (2006.01); F16C 19/46 (2006.01); F16C 9/02 (2006.01); F16C 33/54 (2006.01); F16C 19/26 (2006.01); F16C 19/54 (2006.01); F16C 33/46 (2006.01); F16C 33/56 (2006.01);
U.S. Cl.
CPC ...
F16C 9/02 (2013.01); F16C 9/04 (2013.01); F16C 19/26 (2013.01); F16C 19/46 (2013.01); F16C 19/54 (2013.01); F16C 33/4629 (2013.01); F16C 33/546 (2013.01); F16C 33/565 (2013.01);
Abstract
A caged roller bearing includes a plurality of rollers and a roller retaining cage having pockets defined therein at circumferential locations thereof for accommodating the respective rollers therein. A nickel plating layer, which is a plated backing layer, is applied to the entire surface of the roller retaining cage, and an Ni•PTFE plated layer, containing nickel and polytetrafluoroethylene, is applied to the surface of the nickel plating layer.