| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular bearing device for preventing looseness of a bolt fixing a vehicle body fitting flange and a vehicle body side member to each other in rotation. SOLUTION: This vehicular bearing device includes an outside member 5 having a first outer ring raceway 5a and a second outer ring raceway 5b in the inner peripheral surface thereof and having a flange 13, to which a vehicle body side member 15 is to be fitted, in the outer periphery thereof, an inside member 4 having a first inner ring raceway 2a and a second inner ring raceway 3a opposite to the first outer ring raceway 5a and the second outer ring raceway 5b, and two lines of rolling bodies 6 and 7 interposed between the inner raceway and the outer raceway. Perpendicularity of a side surface 13b of the flange 13, to which a vehicle body side member 15 is to be fitted, relative to an axis R of the outside member 5 is provided at 0.1 mm or less. COPYRIGHT: (C)2009,JPO&INPIT
|
