Title:
BALL BEARING
Document Type and Number:
Japanese Patent JP2008267400
Kind Code:
A
Abstract:
To provide a ball bearing structure having sufficient durability with respect to force transmitted from each ball 7 to a retainer 6b during operation.
The radial half portion of the inner peripheral surface of a pocket 10b formed in the retainer 6c is formed into a spherical portion 17a, and the other half portion of the inner peripheral surface thereof is formed into a cylindrical portion 15a. Each ball 7 is guided by the spherical portion 17a to solve the above problem.
More Like This:
| JP2023130013 | ROLLING BEARING |
| JP3658368 | BALL CHAIN |
Inventors:
SHIRAI MIKIKO
KAWAMURA EIICHI
SAKAGUCHI HIROKI
KAWAMURA EIICHI
SAKAGUCHI HIROKI
Application Number:
JP2007107089A
Publication Date:
November 06, 2008
Filing Date:
April 16, 2007
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/38; F16C19/16
Attorney, Agent or Firm:
Takeo Koyama
Takashi Daejeon
Masaki Muto
Kinzo Koyama
Takashi Daejeon
Masaki Muto
Kinzo Koyama