ISO 7146-2:2019Published

Plain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 2: Cavitation erosion and its countermeasures

Paliers lisses — Aspect et caractérisation de l'endommagement des paliers métalliques à couche lubrifiante fluide — Partie 2: Érosion de cavitation et sa contre-mesure

A new edition is under development: ISO/AWI 7146-2.

Abstract / scope

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.

Life cycle

Replaces

ISO 7146-2:2008WithdrawnPlain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 2: Cavitation erosion and its countermeasuresInternational Standard · Published 6 Oct 2008 · ISO/TC 123/SC 2

Replaced by

ISO/AWI 7146-2Under developmentPlain bearings — Appearance and characterization of damage to metallic hydrodynamic bearings — Part 2: Cavitation erosion and its countermeasuresInternational Standard · ISO/TC 123/SC 2