FD ISO/TR 1281-1
FD ISO/TR 1281-1

FD ISO/TR 1281-1

June 2009
Published document Cancelled

Rolling bearings - Explanatory notes on ISO 281 - Part 1 : basic dynamic load rating and basic rating life

ISO/TR 1281-1:2008 gives supplementary background information regarding the derivation of mathematical expressions and factors given in ISO 281:2007.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2009

Number of pages

48 p.

Reference

FD ISO/TR 1281-1

ICS Codes

21.100.20   Rolling bearings

Classification index

E22-395-1

Print number

1 - juin 2009

International kinship

ISO/TR 1281-1:2008
Sumary
Rolling bearings - Explanatory notes on ISO 281 - Part 1 : basic dynamic load rating and basic rating life

ISO/TR 1281-1:2008 gives supplementary background information regarding the derivation of mathematical expressions and factors given in ISO 281:2007.

Standard replaced by (1)
FD ISO/TR 1281-1
FD ISO/TR 1281-1
August 2021
Published document Current
Rolling bearings - Explanatory notes on ISO 281 - Part 1 : basic dynamic load rating and basic rating life

This document specifies supplementary background information regarding the derivation of mathematical expressions and factors given in ISO 281:2007.

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Symboles
    1
  • 4 Charge dynamique de base
    3
  • 4.1 Charge radiale dynamique de base, Cr' des roulements radiaux à billes
    4
  • 4.2 Charge axiale dynamique de base, Ca' des butées à billes à une rangée
    8
  • 4.3 Charge axiale dynamique de base, Ca' des butées à billes à deux ou plusieurs rangées
    9
  • 4.4 Charge radiale dynamique de base, Cr' des roulements (radiaux) à rouleaux
    10
  • 4.5 Charge axiale dynamique de base, Ca' des butées à rouleaux à une rangée
    12
  • 4.6 Charge axiale dynamique de base, Ca' des butées à deux ou plusieurs rangées de rouleaux
    13
  • 5 Charge dynamique équivalente
    15
  • 5.1 Expressions de la charge dynamique équivalente
    15
  • 5.2 Facteurs X, Yete
    27
  • 6 Durée nominale
    39
  • 7 Facteur de réduction de la durée en fonction de la fiabilité
    40
  • Bibliographie
    42
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