| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing device with a sensor which improves assembly function and sealing characteristics to the bearing device for a wheel. SOLUTION: The sealing device with the sensor 21 comprises a rolling-side sealing member 22 fixed on a wheel-side raceway member 12 as a rolling member, a fixed-side sealing member 23 fixed on the vehicle side raceway member 13 as a fixed member, a pulser ring 27 as a part to be detected which is held by the rolling-side sealing member 22, a sensor 28 to detect the pulser ring 27 being held by the fixed-side sealing member 23, a first sealing member 26 to seal an axial end face of the rolling bearing between the rolling-side sealing member 22 and the fixed-side sealing member 23 and a second sealing member 30 to seal the fixed-side sealing member 23 and the vehicle-side raceway member 13 being fixed as a unit on the fixed side sealing member 23. COPYRIGHT: (C)2008,JPO&INPIT
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