| 摘要 |
PROBLEM TO BE SOLVED: To provide a rolling bearing device for wheel easily assembled and in which the positioning of each of sensors can be omitted even if the bearing device has a plurality of sensors. SOLUTION: This rolling bearing device comprises an outer ring as a fixed race secured to a vehicle body side, an inner shaft 2 and an inner ring member 3 as a rotating race to which a wheel is secured, and rolling elements 4, 5 of double rows rollably installed between these races. The bearing device further comprises a case member 9 having the plurality of displacement sensors 8 detecting the gap thereof from the outer peripheral surface of the inner ring member 3 at predetermined intervals in the peripheral direction. The case member 9 if fitted to the inner side end of the fixed race. COPYRIGHT: (C)2007,JPO&INPIT |
