EN 12080:2007/FprA1
(Amendment)Railway applications - Axleboxes - Rolling bearings
Railway applications - Axleboxes - Rolling bearings
This European Standard specifies the quality parameters of axlebox rolling bearings, 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
- Technical Committee
- CEN/TC 256 - Railway applications
- Drafting Committee
- CEN/TC 256/SC 2/WG 12 - Roller bearings and Lubricants
- Current Stage
- 5060 - Closure of Vote - Formal Approval
- Start Date
- 13-Aug-2010
- Due Date
- 24-Jun-2011
- Completion Date
- 13-Aug-2010
Relations
- Effective Date
- 19-Jan-2023
- Effective Date
- 12-Dec-2009
Overview
EN 12080:2007/FprA1 is a European Standard developed by CEN that sets out stringent quality parameters for axlebox rolling bearings used in railway applications. Axlebox rolling bearings are critical components that ensure the reliable and safe operation of trains across European rail networks. This standard addresses metallurgical, material, geometric, and dimensional requirements essential for manufacturing and quality assurance. It also defines clear procedures for product approval to meet the interoperability and safety directives mandated by the European Union.
This standard supports compliance with the EU Directive 2008/57/EC governing railway system interoperability, making it key for manufacturers, railway operators, and maintenance entities involved in axlebox bearing applications.
Key Topics
- Quality Parameters: Defines the metallurgical and material properties required for axlebox rolling bearings to resist wear, fatigue, and environmental impact.
- Geometric and Dimensional Criteria: Specifies the precise measurements and tolerances to ensure bearings fit correctly and function smoothly within axleboxes.
- Quality Assurance Methods: Includes testing protocols and inspection techniques crucial for verifying bearing performance and safety.
- Product Approval Conditions: Details the certification process for bearings, ensuring conformity with European interoperability requirements.
- Compliance with EU Directive 2008/57/EC: Aligns the standard with essential safety and technical requirements under EU law, supporting harmonized railway system interoperability.
Applications
EN 12080:2007/FprA1 applies to rolling bearings in axleboxes used in various types of railway vehicles, including:
- Freight wagons: Bearings designed for heavy loads and long service intervals.
- Locomotives and passenger rolling stock: Bearings optimized for dynamic performance and safety.
- High-speed and conventional trains: Ensures compatibility with different operational speeds and network conditions.
The standard benefits multiple stakeholders by providing a unified framework that:
- Enhances the reliability and safety of train operations by preventing bearing failures.
- Facilitates maintenance and quality control with standardized inspection and testing procedures.
- Supports interoperability across European rail networks by meeting harmonized technical specifications.
- Enables manufacturers to demonstrate regulatory compliance efficiently, streamlining certification processes.
Related Standards
- EU Directive 2008/57/EC: The essential legislative framework for interoperability of the trans-European railway system, detailing safety, technical compatibility, and conformity assessment requirements.
- EN 12080:2007: The base version of this standard covering railway axlebox rolling bearings prior to amendment A1.
- Other CEN standards related to railway engineering, materials, and running gear components that complement the requirements of EN 12080.
By adhering to EN 12080:2007/FprA1, railway industry professionals ensure that axlebox rolling bearings meet rigorous European standards, guaranteeing durability, safety, and compatibility in diverse railway applications. This supports the overarching goal of seamless, safe, and efficient rail transport across member states.
Frequently Asked Questions
EN 12080:2007/FprA1 is a draft published by the European Committee for Standardization (CEN). Its full title is "Railway applications - Axleboxes - Rolling bearings". This standard covers: This European Standard specifies the quality parameters of axlebox rolling bearings, 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.
This European Standard specifies the quality parameters of axlebox rolling bearings, 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.
EN 12080:2007/FprA1 is classified under the following ICS (International Classification for Standards) categories: 21.100.20 - Rolling bearings; 45.040 - Materials and components for railway engineering. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 12080:2007/FprA1 has the following relationships with other standards: It is inter standard links to EN 12080:2007+A1:2010, EN 12080:2007. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 12080:2007/FprA1 is associated with the following European legislation: EU Directives/Regulations: 2008/57/EC; Standardization Mandates: M/024, M/334. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
You can purchase EN 12080:2007/FprA1 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2010
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 12080:2007/FprA1
ICS:
21.100.20 Kotalni ležaji Rolling bearings
45.040 Materiali in deli za železniško Materials and components
tehniko for railway engineering
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
FINAL DRAFT
EN 12080:2007
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA1
May 2010
ICS 45.040; 21.100.20
English Version
Railway applications - Axleboxes - Rolling bearings
Applications ferroviaires - Boîtes d'essieux - Roulements Bahnanwendungen - Radsatzlager - Wälzlager
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 256.
This draft amendment A1, if approved, will modify the European Standard EN 12080:2007. 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12080:2007/FprA1:2010: E
worldwide for CEN national Members.
Contents Page
Foreword .3
1 Modification to the Foreword .4
2 Modification to Annex ZA, Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU Directive 2008/57/EC.5
Foreword
This document (EN 12080:2007/FprA1:2010) has been prepared by Technical Committee CEN/TC 256
“Railway applications”, the secretariat of which is held by DIN.
This document is currently submitted to the Unique Acceptance Procedure.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.
1 Modification to the Foreword
Delete the third paragraph and replace it with the following:
"This document has been prepared under a mandate given to CEN/CENELEC/ETSI by the European
Commission and the European Free Trade Association, and supports essential requirements of EU Directive
2008/57/EC."
Delete the fourth paragraph and replace it with the following:
"For relationship with EU Directive 2008/57/EC, see informative Annex ZA, which is an integr
...
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