Title:
HOLDER FOR ANGULAR BALL BEARING, ANGULAR BALL BEARING AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2022150673
Kind Code:
A
Abstract:
To realize a structure that is easy to increase the number of balls, and can easily separate only one ball from a state of being superimposed in an a-axis direction.SOLUTION: A column part 28 has a cutout 30 that communicates between a pair of circumferentially adjacent pockets 29 in a range expanding from one end part in an axial direction to an intermediate part in the axial direction. At least a part of an end surface on one side in the axial direction of an inner column piece 31 located radially inward with respect to the cutout 30 in the column part 28, is located on one side in the axial direction of the end surface on the one side in the axial direction of an outer column piece 32 located radially outward with respect to the notch 30 in the column part 28.SELECTED DRAWING: Figure 2
Inventors:
INOYAE JUNYA
Application Number:
JP2021053377A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/41; F16C19/16; F16C19/18; F16C43/04; F16C43/06
Attorney, Agent or Firm:
Kiwa Patent Office
Previous Patent: Electrode sheet manufacturing method
Next Patent: Work transfer device and work heat molding device
Next Patent: Work transfer device and work heat molding device