Title:
LINEAR MOTION BEARING DEVICE AND VIBRATION TESTING DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2009008206
Kind Code:
A
Abstract:
To reduce a variation caused by a temperature change to stabilize bearing performance.
This linear motion bearing device 1 is provided with a guide rail 3 having a groove 2 and with a moving body 4 which has a plurality of rolling elements 6 rolled on the groove 2 and coated with lubricants to enable circulation, and enables linear motion along the guide rail 3. The linear motion bearing device 1 is further provided with a temperature control tool 10 for controlling a temperature of the guide rail 3.
Inventors:
Yamamoto, Atsushi
Ijima, Nobuyuki
Ijima, Nobuyuki
Application Number:
JP2007000171740
Publication Date:
January 15, 2009
Filing Date:
June 29, 2007
Export Citation:
Assignee:
PANAHOME CORP
International Classes:
F16C29/06; F16C33/66; G01M7/02; F16C29/06; F16C33/66; G01M7/00