本文件规定了滑动轴承装置中使用的轴、法兰和止推环的形状和位置公差以及表面粗糙度。它适用于水平或垂直安装的轴颈或止推滑动轴承单元或两者的组合。 本文件不适用于内燃机中的曲轴轴承单元。

This document specifies tolerances on form and position as well as the surface roughness of shafts, flanges and thrust collars as used in plain bearing units. It is applicable to journal or thrust plain bearing units or to a combination of both, installed either horizontally or vertically. This document is not applicable to crankshaft bearing units in combustion engines.