| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a seal device with a sensor and a rolling bearing device using the same having advantages that the separation of a core metal and resin can be prevented and the infiltration of moisture from a boundary between the core metal and the resin can be prevented, and capable of improving the rigidity of a fitting part of a rotating side seal member and a rotating member. <P>SOLUTION: The seal device 7 with the sensor comprises a fixed side seal member 8 fixed to a vehicle body side raceway member 3, and the rotating side seal member 9 fixed to a wheel side raceway member 4. The rotating side seal member 9 is provided with a pulsar 10 comprising a support member 35 and a magnetized body 36. The support member 35 of the pulsar 10 comprises a small diameter cylinder 37 fitted and fixed to a cylinder 32 of the rotating side seal member 9, a large diameter cylinder 38 having the magnetized body 36, and a connection part 39 connecting the cylinders 38 and 37, and is fitted and fixed to the axial inner side of the cylinder 32 of the rotating side seal member 9 so that the connection part 39 is on the axial inner side. <P>COPYRIGHT: (C)2007,JPO&INPIT |
