Railway applications - Axleboxes - Rolling bearings

This European Standard specifies the quality parameters of axlebox rolling bearings supporting the load of the vehicle, required for reliable operation of trains on European networks. It covers metallurgical and material properties as well as geometric and dimensional characteristics. It also defines methods for quality assurance and conditions for approval of the products.

Bahnanwendungen - Radsatzlager - Wälzlager

Applications ferroviaires - Boîtes d'essieux - Roulements

Železniške naprave - Ohišja ležajev kolesnih dvojic - Kotalni ležaji - Dopolnilo A1

General Information

Status
Not Published
Publication Date
07-Nov-2022
Current Stage
5060 - Closure of Vote - Formal Approval
Start Date
05-May-2022
Due Date
07-Sep-2021
Completion Date
05-May-2022

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EN 12080:2017/oprA1:2021
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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12080:2017/oprA1:2021
01-maj-2021
Železniške naprave - Ohišja ležajev kolesnih dvojic - Kotalni ležaji - Dopolnilo A1
Railway applications - Axleboxes - Rolling bearings
Bahnanwendungen - Radsatzlager - Wälzlager
Applications ferroviaires - Boîtes d'essieux - Roulements
Ta slovenski standard je istoveten z: EN 12080:2017/prA1
ICS:
21.100.20 Kotalni ležaji Rolling bearings
45.040 Materiali in deli za železniško Materials and components
tehniko for railway engineering
SIST EN 12080:2017/oprA1:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 12080:2017/oprA1:2021

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SIST EN 12080:2017/oprA1:2021


DRAFT
EUROPEAN STANDARD
EN 12080:2017
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA1
March 2021
ICS 21.100.20; 45.040
English Version

Railway applications - Axleboxes - Rolling bearings
Applications ferroviaires - Boîtes d'essieux - Bahnanwendungen - Radsatzlager - Wälzlager
Roulements
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 256.

This draft amendment A1, if approved, will modify the European Standard EN 12080:2017. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.

This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12080:2017/prA1:2021 E
worldwide for CEN national Members.

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SIST EN 12080:2017/oprA1:2021
EN 12080:2017/prA1:2021 (E)
Contents Page

European foreword . 3
1 Modification to the European foreword . 4
2 Modification to Clause 2, Normative references . 4
3 Modification to 4.2, Technical specification content . 4
4 Modification to 6.3, Traceability . 5
5 Modification to 11.2, Marking of rings for cylindrical roller bearings (CRB) . 5
6 Modification to 11.3, Marking of cartridge bearings for axleboxes . 5
7 Modification to 12.1, Inspection plan . 5
8 Modification to Annex C, C.3, Equipment . 5
9 Modification to Annex D, D.2.4, Conditioning . 5
10 Modification to Annex D, D.3.1.1, General. 5
11 Modification to Annex D, D.3.1.2, Inspection frequency for series production . 8
12 Modification to Annex D, D.3.2, Moisture content . 8
13 Modification to Annex D, D.3.4.3, Burrs . 8
14 Modification to Annex D, D.3.5 Sub-surface quality .
...

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