| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device with a sensor capable of promptly and accurately detecting abnormality in a rolling bearing, and of preventing breakage of a bearing or the like from occurring. SOLUTION: The bearing device 10 with a sensor is equipped with rolling bearings 11, 12 for freely rotatably supporting a rotating shaft S. A sensor unit 20 is provided, at least a part of which comes into contact with a raceway ring 14 on the fixed side of the rolling bearing 12. COPYRIGHT: (C)2004,JPO&NCIPI
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