Rolling-wheel, rotates as the tested tire and rollercontact with each other;
与被测轮带和托轮接触旋转；
2
Results show that, wave of the pressure, the film thickness and the fractional film contents in the rollercontact area can be caused by the oil-supply oscillation.
结果表明：供油油膜的波动导致滚子副接触区相应的压力、膜厚及部分油膜比例分布中也出现波动；
3
Taper roller bearings of the series 313 are particularly adequate due to their comparatively large contact Angle (approximate 30 deg), when high axial forces are to be considered.