It is calculated that the offset angle between two axes makes near variation in the big part of cone, which result in the button-like inserts intruding one other.

• 而滚柱轴承磨损量大于径向滑动轴承时磨损量时,引起牙轮、牙爪轴线相对偏斜,使大端径向球齿趋近量增大,是发生球齿干涉的主要原因。