Title:
COUPLING DEVICE WITH BUILT-IN BEARING
Document Type and Number:
Japanese Patent JP2004340189
Kind Code:
A
Abstract:
To provide a coupling device including a built-in bearing structured as having a self-aligning function in the bearing part 10e, capable of securing sufficiently the durability of the bearing part 10e and assuring good operating performance of the bearing part 10e.
The bearing part 10e according to the invention is formed based on a spherical roller bearing. This allows securing sufficiently the load bearing ability of the bearing part 10e and lessening sufficiently the internal friction resistance of the bearing part 10e.
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Inventors:
WATANABE KANICHIRO
KOIKE SHOICHIRO
TANAKA KEIJI
KOIKE SHOICHIRO
TANAKA KEIJI
Application Number:
JP2003134912A
Publication Date:
December 02, 2004
Filing Date:
May 13, 2003
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C19/36; F16C11/06; F16C19/38; F16C23/04; F16C23/08; (IPC1-7): F16C23/04; F16C11/06; F16C19/36; F16C19/38
Attorney, Agent or Firm:
Takeo Koyama
Nakai Shun
Kinzo Koyama
Nakai Shun
Kinzo Koyama
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