Title:
BEARING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2021/060689
Kind Code:
A1
Abstract:
Provided in one embodiment of the present invention is a bearing assembly comprising: an outer ring in which a hollow is formed and which has a protrusion protruding toward a central direction along the inner circumferential surface and a first ball contact portion and a second ball contact portion that are formed by the protrusion; an inner ring having a third ball contact portion on the outer circumferential surface and forming a first track portion and a second track portion by being inserted into the hollow; and at least one bearing ball disposed between the outer ring and the inner ring to rotatably connect the outer ring and the inner ring, wherein the bearing balls are arranged in multiple rows in the first track portion and the second track portion and are configured to contact each of the ball contact portions.
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Inventors:
LEE DOO MYUN (KR)
LEE RO HEE (KR)
KIM SAI RYUN (KR)
KIM BYEOL (KR)
LEE RO HEE (KR)
KIM SAI RYUN (KR)
KIM BYEOL (KR)
Application Number:
PCT/KR2020/009880
Publication Date:
April 01, 2021
Filing Date:
July 27, 2020
Export Citation:
Assignee:
SEGOS CO LTD (KR)
International Classes:
F16C43/04; F16C35/06
Foreign References:
| KR20110125646A | 2011-11-21 | |||
| JP2003120691A | 2003-04-23 | |||
| JPH08232949A | 1996-09-10 | |||
| JP2001082490A | 2001-03-27 | |||
| JPH0544721A | 1993-02-23 | |||
| KR101439584B1 | 2014-09-11 |
Attorney, Agent or Firm:
HANA IP LAW FIRM (KR)
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