通过压装或热缩装配到实心车轮、车轮中心和其他部件的轴上，指定装配要求。它还规定了完整组件的尺寸和公差，以及检查和供应条件。适用于某些类型的车轴和车轮、滑动或滚柱轴箱轴承以及滑动或滚柱牵引电机轴承。

Specifies the requirements for the assembly by press fitting or shrink fitting onto axles of solid wheels, wheel centres and other components. It also specifies the dimensions and tolerances of the completed assembly and the conditions of inspection and supply. Applies to certain types of axles and wheels, to plain or roller axle box bearings and to plain or roller traction motor bearings.