Title:
BEARING TEST APPARATUS
Document Type and Number:
Japanese Patent JP2007187461
Kind Code:
A
Abstract:
To provide a bearing test apparatus capable of accurately evaluating the characteristics of differential contra-rotating bearings.
The bearing test apparatus 30 includes a rotating shaft 1 for rotating an inner ring of a differential contra-rotating bearing 20; a rotating shaft 2 for rotating an outer ring of the differential contra-rotating bearing 20; a thermocouple 3a and a telemeter 3b for measuring the temperature of the inner ring; a thermocouple 4a and a telemeter 4b for measuring the temperature of the outer ring; and a sensor 6 for measuring the rotating state of a holder of the differential contra-rotating bearing 20.
Inventors:
MORISHITA HIROSHI
Application Number:
JP2006003601A
Publication Date:
July 26, 2007
Filing Date:
January 11, 2006
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
G01M13/04; F16C19/52
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
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