Title:
BEARING
Document Type and Number:
WIPO Patent Application WO/2021/214811
Kind Code:
A1
Abstract:
A bearing in which: an outer ring case (1) has an annular guide groove (30) that accommodates the end parts of a plurality of inner rolling elements (11); a groove width representing the radial length of the guide groove (30) is larger than the diameter of the inner rolling elements (11); and a radius representing the length from the central axis (O) of the bearing to the more radially outward inner wall surface of the guide groove (30) is smaller than the sum of the length from the central axis (O) of the bearing to the central axis of a rolling element (10) and the radius of the inner rolling elements (11).
Inventors:
YANAGIDATE NAOMICHI (JP)
MAEDA SHINSAKU (JP)
MAEDA SHINSAKU (JP)
Application Number:
PCT/JP2020/016994
Publication Date:
October 28, 2021
Filing Date:
April 20, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F16C19/20; F16C19/40; F16C33/37
Foreign References:
| JPS3928823B1 | 1964-12-12 | |||
| JP2000055044A | 2000-02-22 | |||
| JP2008068817A | 2008-03-27 | |||
| JP2018003687A | 2018-01-11 | |||
| JP2016111801A | 2016-06-20 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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