本文件: -根据质量、牵引力和力矩定义要考虑的力和力矩 制动条件；-给出了带有内侧轴颈的轴的应力计算方法；-规定了EA1N、EA1T级钢计算中假定的最大容许应力 以及EN 13261中定义的EA4T；-描述了测定其他钢种最大允许应力的方法；-确定轴的各个部分的直径，并推荐首选形状 以及过渡，以确保充分的服务性能。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document: — defines the forces and moments to be taken into account with reference to masses, traction and braking conditions;— gives the stress calculation method for axles with inboard axle journals;— specifies the maximum permissible stresses to be assumed in calculations for steel grade EA1N, EA1T and EA4T defined in EN 13261;— describes the method for determination of the maximum permissible stresses for other steel grades;— determines the diameters for the various sections of the axle and recommends the preferred shapes and transitions to ensure adequate service performance.All current amendments available at time of purchase are included with the purchase of this document.