本SAE推荐规程规定了用于可拆卸轮辋、可拆卸轮辋的车轮、设计用于28度斜面安装系统的轮辋垫片以及商用车辆的安装硬件。给出的尺寸是保持安装硬件可用性和互换性所需的尺寸。本文件分为两部分。第1节规定了安装硬件新设计的实践。第2节记录了当前安装硬件的信息。本文件不涉及特殊和不太常见的应用。

This SAE Recommended Practice establishes the mounting hardware to be used with demountable rims, wheels for demountable rims, rim spacers designed for 28 degrees bevel mounting systems, and intended for use on commercial vehicles. The dimensions given are those necessary to maintain serviceability and interchangeability of mounting hardware.This document is divided into two sections.Section 1establishes the practice for new designs for mounting hardware.Section 2records information on current mounting hardware. Special and less common applications are not covered in this document.