| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing with a sensor capable of quickly detecting wear condition of the bearing. SOLUTION: This bearing 10 with a sensor is provided with a plurality of rolling bodies 12 rotatably held between an inner ring 13 and an outer ring 14, an annular seal 15 provided in both axial ends of a raceway surface of the inner ring 13 or the outer ring 14, and a wear detecting sensor provided in the seal 15 and including a detector having an electrical characteristic to be changed by adhesion of the wear-out powder. COPYRIGHT: (C)2005,JPO&NCIPI
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