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. 03, 2026
Filed:
Nov. 10, 2022
Nsk Ltd., Tokyo, JP;
Nobuyuki Hagiwara, Takasaki, JP;
Abstract
A wheel support rolling bearing includes an inner ring; an outer ring; and a plurality of needle rollers. The inner ring includes a first raceway surface facing the outer ring in a radial direction, and a second raceway surface and a third raceway surface facing the outer ring in an axial direction. The second raceway surface is located on an inner side in the axial direction with respect to the outer ring, and the third raceway surface is located on an outer side in the axial direction with respect to the outer ring. The plurality of needle rollers include a plurality of first needle rollers disposed between the first raceway surface and the outer ring, a plurality of second needle rollers disposed between the second raceway surface and the outer ring, and a plurality of third needle rollers disposed between the third raceway surface and the outer ring.