Title:
BEARING SUPPORTING STRUCTURE
Document Type and Number:
Japanese Patent JP2019163841
Kind Code:
A
Abstract:
To prevent rotation of an inner ring in a case of using a split rolling bearing in which the inner ring is split in a circumferential direction.SOLUTION: A shaft member 30 includes a cylindrical shaft portion 32, and a first side face 37 and a second side face 40 axially opposed through the shaft portion 32. At least any one of the first side face 37 and the second side face 40 is inclined to a face orthogonal to a center axis m of the shaft member 30. A split rolling bearing 10 includes an inner ring 13 having a first end face 21 and a second end face 22, and split into two in a circumferential direction. In an inner ring 13 of a bearing supporting structure, the first end face 21 and a first side face 37 are axially opposed to each other, the second end face 22 and a second side face 40 are axially opposed to each other, the first end face 21 is formed in a direction same as the first side face 37, and the second end face 22 is formed in a direction same as the second side face 40, thus the rotation of the inner ring 13 to the shaft portion 32 is prevented.SELECTED DRAWING: Figure 2
Inventors:
YAMAGUCHI KUNIHIRO
KIMURA KENSUKE
KIMURA KENSUKE
Application Number:
JP2018053364A
Publication Date:
September 26, 2019
Filing Date:
March 20, 2018
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16C35/063; F16C3/04; F16C9/02; F16C19/26; F16C33/60