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:
Nov. 20, 2018
Filed:
Mar. 20, 2015
Ntn Corporation, Osaka, JP;
Mitsuo Kawamura, Mie, JP;
Tomohiko Obata, Mie, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A rolling bearing that can easily achieve the higher lubricating characteristic including the smaller rotational torque while employing the existing bearing shape and lubricant is provided. A rolling bearingincludes: an inner ringand an outer ringas a race ring; a plurality of rolling elementsheld between the inner and outer rings; a retainerthat retains the rolling elements; a sealing memberprovided at openings on opposite ends in an axial direction of the inner ringand the outer ring; and greaseto be enclosed in an in-bearing space. At least one member selected from the inner ring, the outer ring, the retainer, and the sealing memberis provided with a flocking partformed by flocking fiber on a surface of the member which is in contact with the grease