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:
Jun. 23, 2026
Filed:
Mar. 28, 2022
Nippon Thompson Co., Ltd., Tokyo, JP;
Kenichiro Tsuruta, Mino, JP;
NIPPON THOMPSON CO., LTD., Tokyo, JP;
Abstract
A rolling bearing includes outer and inner steel rings made of steel and rolling elements respectively rollable on inner and outer circumferential surfaces of the outer and inner rings. The outer ring includes first and second outer rings. The inner ring includes first and second inner rings. The first and second outer rings and the first and second inner rings include first, second, and third portions. The first portion is a disk annular portion orthogonally extending relative to the first axis direction. The second portion is connected to the first portion and has a circumferential surface constituting an annular rolling surface. The third portion is connected to the second portion and includes a tubular portion extending along the first axis direction. The first and second inner ring third portions have end surfaces spaced from and opposed to inner circumferential surfaces of the first and second outer ring third portions, respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile