Reference number
ISO 7146-2:2019
© ISO 2025
International Standard
ISO 7146-2:2019
Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 2: Cavitation erosion and its countermeasures
Edition 2
2019-05
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Published (Edition 2, 2019)

ISO 7146-2:2019

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Format
CHF 98
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Abstract

This document defines, describes and classifies the characteristics of damage occurring in service in hydrodynamically lubricated metallic plain bearings due to cavitation erosion, together with possible countermeasures. It assists in understanding the various characteristic forms of damage which can occur.

Consideration is restricted to damage which has a well-defined appearance and which can be attributed to particular causes with a high degree of certainty. Various appearances are illustrated with photographs and diagrams.

General information

  • Status
     : Published
    Publication date
     : 2019-05
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 2
    Number of pages
     : 18
  • Technical Committee :
    ISO/TC 123/SC 2
    ICS :
    21.100.10 
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