Title:
転動部品の製造方法および軸受の製造方法
Document Type and Number:
Japanese Patent JP7240815
Kind Code:
B2
Abstract:
A rolling component has a surface. The rolling component includes a fiber flow and a non-metallic inclusion. In a region from the surface of the rolling component to a first depth, a gap between the non-metallic inclusion and a member forming the rolling component is filled. The first depth is 50 μm or more. The surface and the fiber flow form an angle of 15° or more.
Inventors:
Naohiro Okada
Naoya Kamura
Fujita
Naoya Kamura
Fujita
Application Number:
JP2018054556A
Publication Date:
March 16, 2023
Filing Date:
March 22, 2018
Export Citation:
Assignee:
ntn corporation
International Classes:
F16C33/64; B24B39/04; F16C19/36
Domestic Patent References:
| JP2016151352A | ||||
| JP3271343A | ||||
| JP2011067868A | ||||
| JP2004100867A | ||||
| JP2011208751A |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office