The journal rubs against the bearing surface.

轴在轴承面上。

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.

时还探讨了曲轴的部分结构参对其应力集中部位的影响，如轴圆角半径、曲柄销长度和曲柄臂厚度等。