The journal rubs against the bearing surface.

轴颈在轴承面上摩擦。

The influence of structure parameters which include diameter of round corner in axis, crankpin length and crankweb width and so on to stress focus place were discussed.

同时还探讨了曲轴结构参对其应位影响，如轴颈过渡圆角半径、曲柄销长度和曲柄臂厚度等。