发明名称 |
ROLLING BEARING WITH SENSOR, AUTOMOBILE, RAILWAY VEHICLE, IRON-MAKING FACILITY, AND MACHINE TOOL |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a rolling bearing with a sensor capable of highly accurately positioning a magnetic sensitive sensor, and to provide an automobile, a railway vehicle, iron-making facility, and a machine tool.SOLUTION: A rolling bearing 1 with a sensor includes: a rotation side wheel 2; a fixed side wheel 3; a rolling element 4 interposed between the rotation side wheel 2 and the fixed side wheel 3; a ring magnet 11; and a magnetic sensitive sensor 15 opposed to the ring magnet 11 in an axial direction. A locking concave groove 7 is formed on a fixing part of a sensor housing 16 on the inside of an axial end face in the fixed side wheel 3 and a grip part 16d for grasping between the axial end face and the locking concave groove is formed on the fixing part to be fixed on the fixed side wheel 3 in the sensor housing 16. The grip part 16d includes at least a plurality of abutting pieces 16e projected in a radius direction of the fixed side wheel 2 so as to abut on the axial end face and a locking piece 16g having a locking part 16f allowed to be locked on the locking concave groove 7 while maintaining an abutting state of the abutting pieces 16e on the axial end face.</p> |
申请公布号 |
JP2014159875(A) |
申请公布日期 |
2014.09.04 |
申请号 |
JP20140045109 |
申请日期 |
2014.03.07 |
申请人 |
NSK LTD |
发明人 |
KUWABARA MASAKI;OHIRA KAZUHIRO |
分类号 |
F16C41/00;B23B19/02;B25J19/02;B60B35/02;B60B35/14;B61F15/12;F16C19/06 |
主分类号 |
F16C41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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