Title:
ROLLING BEARING
Document Type and Number:
WIPO Patent Application WO/2024/063040
Kind Code:
A1
Abstract:
This rolling bearing comprises an inner race (R2), an outer race (R1), and a plurality of rolling elements (B1 to B6) disposed spaced apart with a prescribed spacing on a circumference of a pitch circle (PC), wherein, if the prescribed spacing is p, the diameter of the rolling elements is d, and a wall thickness between an outer race raceway surface and an outer circumferential surface (Sf3) of the outer race is t, the relational expression log10t=A∙log10(d·p)+C holds, and the relationships 0.4≤A≤0.6 and -2≤C≤0 are satisfied.
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Inventors:
KAMURA NAOYA (JP)
OKADA TAKAHIRO (JP)
OKADA TAKAHIRO (JP)
Application Number:
PCT/JP2023/033852
Publication Date:
March 28, 2024
Filing Date:
September 19, 2023
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C19/06; F16C33/58
Domestic Patent References:
WO2013011963A1 | 2013-01-24 |
Foreign References:
JP2004084698A | 2004-03-18 | |||
US20200096042A1 | 2020-03-26 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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