NF ISO 12297-2

NF ISO 12297-2

June 2018
Standard Current

Rolling bearings - Cylindrical rollers - Part 2 : boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers

ISO 12297-2:2018 specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings. Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively. Annex C gives examples of imperfection types and methods of inspection.

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Main informations

Collections

National standards and national normative documents

Publication date

June 2018

Number of pages

21 p.

Reference

NF ISO 12297-2

ICS Codes

17.040.10   Limits and fits
21.100.20   Rolling bearings

Classification index

E22-382-2

Print number

1

International kinship

ISO 12297-2:2018
Sumary
Rolling bearings - Cylindrical rollers - Part 2 : boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers

ISO 12297-2:2018 specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings.

Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively.

Annex C gives examples of imperfection types and methods of inspection.

Table of contents
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  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Symboles
  • 5 Dimensions
  • 6 Tolérances
  • 7 Matériau
  • Annexe A Classes de diamètre de rouleaux et principes de classement
  • Annexe B Tolérances et classes de longueur de rouleau et principes de classement
  • Annexe C Exemples de types d'imperfection et de méthodes de contrôle
  • Bibliographie
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