International Standard
ISO 31657-3:2025
Plain bearings — Hydrodynamic plain journal bearings under steady-state conditions — Part 3: Characteristic values for calculation of tilting pad journal bearings
Reference number
ISO 31657-3:2025
Edition 1
2025-10
© ISO 2026
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Published (Edition 1, 2025)

ISO 31657-3:2025

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Format
CHF 204
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Abstract

This document specifies the characteristic values for selected tilting-pad journal bearings with four or five centrally or eccentrically supported tilting pads, and with angular spans of pad sliding surfaces of Ω = 80°, 60° and 45°.

General information

  • Status
     : Published
    Publication date
     : 2025-10
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 73
  • Technical Committee :
    ISO/TC 123/SC 8
    ICS :
    21.100.10 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure

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  5. 21
  6. 21.100
  7. 21.100.10
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