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:
Jan. 16, 2024
Filed:
Sep. 09, 2020
Ntn Corporation, Osaka, JP;
Satoru Fukuzawa, Mie, JP;
Masato Shimoda, Mie, JP;
NTN CORPORATION, Osaka, JP;
Abstract
To provide an insulating rolling bearing that is capable of preventing electrolytic corrosion and preventing a gap from being undesirably formed between a shaft and a raceway ring. A sub bearingincludes an inner ring, an outer ring, ballsinterposed between the inner ring and the outer ring, and an insulating bushingfitted to an inner peripheral portion of the inner ring. The insulating bushingincludes a generally cylindrical metal base, and a resin layerformed on an inner peripheral surface of the metal base. The insulating bushingis fitted to the inner peripheral portion of the inner ringsuch that the metal baseabuts on the inner peripheral portion of the inner ring