Title:
TOUCHDOWN BEARING
Document Type and Number:
Japanese Patent JP2002221226
Kind Code:
A
Abstract:
To provide a touchdown bearing capable of preventing a rotating wheel to idle at a normal time.
In order to rotate a shaft 2, each of at least an inner ring (rotating wheel) 61 of the touchdown bearing 6 and a ball (rolling body) 63 is made of a material of which the relative permeability is not more than 1.4.
Inventors:
ITO HIROYUKI
Application Number:
JP2001018969A
Publication Date:
August 09, 2002
Filing Date:
January 26, 2001
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/32; F16C32/04; F16C33/62; (IPC1-7): F16C32/04; F16C33/32; F16C33/62
Attorney, Agent or Firm:
Tetsuya Mori (2 others)