ROLLER BEARING

WIPO Patent Application WO/2022/065248

A1

This rolling bearing comprises: a steel outer race; a steel inner race which has a shared center axis with the outer race and is disposed on the inner circumferential side of the outer race; and a plurality of rolling elements which are disposed so as to be capable of rolling on the inner circumferential surface of the outer race and the outer circumferential surface of the inner race. The outer race includes a first outer race, and a second outer race which is fixed to the first outer race and disposed side by side with the first outer race in a first axial direction, which is a direction in which the center axis extends. The inner race includes a first inner race, and a second inner race which is fixed to the first inner race and disposed side by side with the first inner race in the first axial direction. A protrusion is formed on one of the first outer race and the second outer race, and one of the first inner race and the second inner race, at a section thereof facing each other, and a through-hole corresponding to the protrusion is formed in the other of the first outer race and the second outer race, and the other of the first inner race and the second inner race. The protrusion and the through-hole fit with each other, and the protrusion and the through-hole are adhered to each other.

TSURUTA KENICHIRO (JP)

PCT/JP2021/034371

March 31, 2022

September 17, 2021

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NIPPON THOMPSON CO LTD (JP)

F16C19/36; F16C33/60; F16C33/64

JP2019178735A	2019-10-17
JPH0889624A	1996-04-09
JPH0889625A	1996-04-09
JP2006047836A	2006-02-16
JPH03213714A	1991-09-19
JPS50112643A	1975-09-04

KITANO Shuhei et al. (JP)

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