90.93 Standard confirmed Nov 3, 2025
ISO
ISO/TC 123/SC 2 Materials and lubricants, their properties, characteristics, test methods and testing conditions
International Standard
21.100.10 Plain bearings
This document defines requirements for the testing of lubricated plain journal bearings in test rigs, running under conditions of hydrodynamic or mixed lubrication, during bearing and/or material development. It deals with both static and dynamic loading in solid and multi-layer journal bearings. It is not applicable to the testing of dynamic characteristics of lubricant film in journal bearings applied in calculation of vibration and stability of turbo-rotors.
NOTE It is intended that further details of test procedures be established when carrying out testing based on this document.
WITHDRAWN
ISO 6281:2007
PUBLISHED
ISO 6281:2020
90.93
Standard confirmed
Nov 3, 2025