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ISO 6834:2022

Plain bearings — Thermo-hydrodynamic lubrication design charts for circular cylindrical bearings under steady-state conditions

Oct 28, 2022

General information

60.60     Oct 28, 2022

ISO

ISO/TC 123/SC 8

International Standard

21.100.10  

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Scope

This document specifies a calculation procedure for the maximum bearing temperature and effective dynamic viscosity in the lubricant film of oil-lubricated and statically loaded hydrodynamic plain journal bearings with a circular cylindrical shape, angular span Ω of 360° and width ratio B* of 0,5 to 1,5 under fluid lubrication regime. The bearing characteristics are obtained by design charts from four dimensionless numbers which are calculated from bearing dimensions, operating conditions and viscosity characteristics of the lubricant.

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PUBLISHED
ISO 6834:2022
60.60 Standard published
Oct 28, 2022