本SAE推荐实施规程规定了内侧安装盘式制动器转子和盘式轮毂之间接口的尺寸和公差。本文件适用于5、6、7和8级商用车的内侧安装盘式制动盘和盘式轮毂。特殊和不太常见的应用不包括在内。

This SAE Recommended Practice establishes dimensions and tolerances for the interface between inboard mounted disc brake rotors and disc wheel hubs. This document is intended for inboard mounted disc brake rotors and disc wheel hubs for Class 5, 6, 7, and 8 commercial vehicles. Special and less-common applications are not covered.