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prEN 1337-4

(Main)

Structural bearings - Part 4: Roller bearings

Structural bearings - Part 4: Roller bearings

This document specifies rules for the design, testing and manufacture of single and multiple roller bearings in which the roller axis is horizontal and movements are perpendicular to the roller axis.
It is applicable to roller bearings with rollers and roller plates made from carbon steel or cast steel or stainless steel.
Roller bearings can be combined with sliding elements, guides and bearings as specified in other parts of this European Standard.
This document is applicable to bearings with monolithic rollers and roller plates not subjected to surface hardening, included through welding.
This document will be used in conjunction with prEN 1337-1:2018 and other relevant parts of the prEN 1337 series.

Lager im Bauwesen - Teil 4: Rollenlager

Dieses Dokument legt die besonderen Regeln für die Bemessung, Prüfung und Herstellung von Einzel- und Mehrfachrollenlagern fest, bei denen die Rollenachse horizontal und Bewegungen im rechten Winkel zur Rollenachse verlaufen.
Das Dokument gilt für Rollenlager mit Rollen und Rollenplatten aus Kohlenstoffstahl oder Gussstahl oder Edelstahl.
Rollenlager können mit Gleitteilen, Führungen und anderen Lagern wie in anderen Teilen dieser Europäischen Norm festgelegt kombiniert werden.
Dieses Dokument gilt für Lager mit einteiligen Rollen und Rollenplatten, die keiner Oberflächenhärtung unterzogen wurden und durch Schweißen verbunden werden.
Dieses Dokument wird in Kombination mit prEN 1337-1:2018 und anderen relevanten Teilen der Normenreihe prEN 1337 verwendet.

Appareils d’appui structuraux - Partie 4 : Appareils d’appui à rouleaux

Le présent document définit les exigences de conception, d’essai et de fabrication d’appareils d’appui à rouleaux simples et multiples, dans lesquels l’axe de rouleau est horizontal et les mouvements sont perpendiculaires à l’axe de rouleau.
Il s’applique aux appareils d’appui à rouleaux et aux plaques de rouleau en acier au carbone, en fonte d’acier ou en acier inoxydable.
Les appareils d’appui à rouleaux peuvent être associés à des éléments de glissement, des guides et des appareils d’appui spécifiés dans les autres parties de cette Norme européenne.
Ce document s’applique aux appareils d’appui à rouleaux monolithiques et aux plaques de rouleau n’ayant subi aucun durcissement de surface, notamment par soudure.
Le présent document sera utilisé conjointement à la norme provisoire prEN 1337-1:2018 et les autres parties pertinentes de la série prEN 1337.

Konstrukcijska ležišča - 4. del: Valjčna ležišča

General Information

Status
Not Published
Publication Date
02-Sep-2019
Withdrawal Date
02-Mar-2020
ICS
91.010.30 - Technical aspects
Technical Committee
CEN/TC 167 - Structural bearings
Drafting Committee
CEN/TC 167/WG 1 - Revision of EN 1337
Current Stage
4098 - Decision to abandon - Enquiry
Completion Date
18-Sep-2020
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
89/106/EEC - Construction products
Mandate
M/104 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on structural bearings
Ref Project
oSIST prEN 1337-4:2018 - Structural bearings - Part 4: Roller bearings

Relations

Revises
EN 1337-4:2004 - Structural bearings - Part 4: Roller bearings
Effective Date
18-Jan-2023

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SLOVENSKI STANDARD
01-marec-2018
.RQVWUXNFLMVNDOHåLãþDGHO9DOMþQDOHåLãþD
Structural bearings - Part 4: Roller bearings
Lager im Bauwesen - Teil 4: Rollenlager
Ta slovenski standard je istoveten z: prEN 1337-4
ICS:
91.010.30 7HKQLþQLYLGLNL Technical aspects
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2018
ICS 91.010.30 Will supersede EN 1337-4:2004
English Version
Structural bearings - Part 4: Roller bearings
Lager im Bauwesen - Teil 4: Rollenlager
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 167.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 1337-4:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms, definitions and symbols . 6
3.1 Terms and definitions . 6
3.2 Symbols . 7
4 Types of roller bearings . 8
4.1 General . 8
4.2 Single roller bearing . 8
4.3 Multiple roller bearing . 9
5 Materials . 9
5.1 Materials for rollers and roller plates . 9
5.1.1 General . 9
5.1.2 Carbon steel. 10
5.1.3 Stainless steel . 10
5.1.4 Cast iron . 10
5.1.5 Cast steel . 10
5.2 Materials for other components . 10
6 Design . 10
6.1 General . 10
6.2 General requirements . 11
6.2.1 Curved surfaces. 11
6.2.2 Alignment . 11
6.2.3 Key . 11
6.2.4 Length of rollers . 11
6.3 Load bearing capacity . 11
6.3.1 General . 11
6.3.2 Vertical loads . 12
6.3.3 Eccentricities . 14
6.4 Behaviour under horizontal loads . 16
6.4.1 Loads in the transverse direction . 16
6.4.2 Secondary loads in the direction of translation . 16
6.4.3 Control of rolling movement . 16
6.5 Load transfer to the adjacent structural components . 16
6.5.1 Vertical loads . 16
6.5.2 Horizontal loads . 17
6.6 Movements . 17
6.6.1 Translation capacity in rolling direction . 17
6.6.2 Translation capability perpendicular to the rolling direction . 17
6.6.3 Rotation capability . 17
6.7 Corrosion in the contact line . 17
6.8 Combination with other bearings or elements . 17
7 Testing . 17
8 Manufacturing, assembly, tolerances, marking and labelling . 17
8.1 General . 17
8.2 Material requirements. 18
8.2.1 General . 18
8.2.2 Carbon steel . 18
8.2.3 Stainless steel . 19
8.2.4 Cast steel . 19
8.3 Flatness of the roller plates. 19
8.4 Surface profile of the roller . 19
8.5 Surface roughness . 20
8.6 Parallelism of contact surfaces of the roller plates . 20
8.7 Diameter of multiple rollers . 20
8.8 Flatness of additional plates . 20
8.9 Alignment of roller axis . 20
8.10 Marking and labelling . 20
9 Transport, storage and installation . 20
10 In-service inspection . 20
11 Maintenance . 21
12 Assessment and verification of constancy of performance . 21
12.1 General . 21
12.2 Type Testing . 21
12.3 Factory production control . 21
12.4 Assessment of the performance of the construction product . 21
Annex ZA (informative) Relationship of this European Standard with Regulation (EU)
No. 305/2011 . 23
ZA.1 Scope and relevant characteristics . 23
ZA.2 System of Assessment and Verification of Constancy of Performance (AVCP) . 25
ZA.3 Assignment of AVCP tasks . 25
Bibliography . 28

European foreword
This document (prEN 1337-4:2018) has been prepared by Technical Committee CEN/TC 167
“Structural bearings”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 1337-4:2004.
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 Regulation 305/2011.
For relationship with EU Regulation 305/2011, see informative Annex ZA, which is an integral part of
...

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