Reference number
ISO 3548-1:2022
© ISO 2025
International Standard
ISO 3548-1:2022
Plain bearings — Thin-walled half bearings with or without flange — Part 1: Tolerances, design features and methods of test
Edition 2
2022-08
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Published (Edition 2, 2022)

ISO 3548-1:2022

Language
Format
CHF 132
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Abstract

This document specifies tolerances, design features and test methods for thin-walled half bearings with integral flange up to an outside diameter of Do = 250 mm and without flange up to an outside diameter of Do = 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.

General information

  • Status
     : Published
    Publication date
     : 2022-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 23
  • Technical Committee :
    ISO/TC 123/SC 3
    ICS :
    21.100.10 
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 Amendments

Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Edition 2024

Language
Format
CHF 18
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Life cycle

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