Reference number
ISO/TS 31657-2:2020
© ISO 2026
Technical Specification
ISO/TS 31657-2:2020
Plain bearings — Hydrodynamic plain journal bearings under steady-state conditions — Part 2: Functions for calculation of multi-lobed journal bearings
Edition 1
2020-06
Withdrawn
Withdrawn (Edition 1, 2020)

Abstract

This document specifies the characteristic values for selected two-, three- and four-lobe bearings.

The functions plotted and listed in table form below are required for the operationally safe design of hydrodynamic multi-lobed journal bearings according to ISO/TS 31657-1. They are based on the presumptions and boundary conditions indicated there and only apply to stationary operating states. The symbols used are explained in ISO/TS 31657-1; calculation examples are also included there.

General information

  • Status
     : Withdrawn
    Publication date
     : 2020-06
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 67
  • 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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