标准摘要
[中文适用范围]: 本文件规定了外径 Do = 250 mm 的带整体法兰的薄壁半轴承和外径 Do = 500 mm 的无法兰薄壁半轴承的公差、设计特征和测试方法。 然而,由于设计的多样性,半轴承的尺寸不可能标准化。 根据该文献的半轴承主要用于往复式机械,并且由钢背衬和内部的一层或多层轴承金属层组成。 在往复机械中,带凸缘的半轴承可与不带凸缘的半轴承连接使用。 或者,为了用作带凸缘的半轴承,可以使用不带凸缘的半轴承以及两个符合 ISO 6526 的单独的半推力垫圈,或带组装法兰的半轴承。 注:所有尺寸和公差均以毫米为单位。 [外文原描述]: This document specifies tolerances, design features and test methods for thin-walled half bearings with integral flange up to an outside diameter of D o = 250 mm and without flange up to an outside diameter of D o = 500 mm. Due to the variety of design, it is, however, not possible to standardize the dimensions of the half bearings. Half bearings according to this document are predominantly used in reciprocating machinery and consist of a steel backing and one or more bearing metal layers on the inside. In reciprocating machinery, flanged half bearings can be used in connection with half bearings without flange. Alternatively, to serve as a flanged half bearing, it is possible to use a half bearing without flange together with two separate half thrust washers according to ISO 6526, or a half bearing with assembled flanges. NOTE All dimensions and tolerances are given in millimetres.
英文名称Plain bearings — Thin-walled half bearings with or without flange — Part 1: Tolerances, design features and methods of test