Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
3.1 Terms and definitions
3.2 Symbols
3.3 Abbreviations
4 Functional requirements
4.1 General
4.2 Load bearing capacity
4.3 Rotation capability
5 Materials
5.1 General
5.2 Carbon steel
5.3 Stainless steel
5.4 Cast steel
6 Design
6.1 General
6.2 Movement
6.3 Curved surfaces
6.4 Surfaces in contact
6.5 Length of rollers
6.6 Guidance and security of rollers
6.7 Dimensioning of components
6.7.1 Dimension of roller
6.7.2 Dimensions of roller plates
6.7.3 Load distribution to other components
6.8 Particular requirements
6.8.1 Flat sided rollers
6.8.2 Multiple rollers
6.8.3 Corrosion in the contact line
6.8.4 Alignment of components
6.8.5 Alignment of bearings
6.9 Design coefficient of friction
6.10 Eccentricities
6.10.1 Single rollers
6.10.2 Eccentricity due to rotation moment of
multiple rollers
6.10.3 Transverse eccentricity
6.10.4 Total eccentricity
6.11 Combination with other elements
7 Tolerances
7.1 Flatness
7.2 Surface profile
7.3 Surface roughness
7.4 Parallelism of contact surfaces
7.5 Diameter of multiple rollers
8 Conformity evaluation
8.1 General
8.2 Control of the construction product and its
manufacture
8.2.1 Factory Production Control (FPC)
8.2.2 Initial type testing
8.2.3 Routine testing
8.3 Raw materials and constituents
9 Installation
10 In-service inspection
Annex A (normative) Ferrous materials
Annex B (informative) Factory Production Control
B.1 General
B.1.1 Objectives
B.1.2 Documentation
B.1.3 Operations
B.2 Verifications and tests
B.2.1 General comments
B.2.2 Monitoring of conformity
B.2.3 Tests
B.2.4 Treatment of construction products which
do not conform
B.2.5 Recording of verification and tests
(manufacturer's register)
B.2.6 Traceability
Annex ZA (informative) Clauses of this European Standard
addressing the provisions of the EU Construction
Products Directive
ZA.1 Scope and relevant characteristics
ZA.2 Procedure(s) for attestation of conformity of roller
bearings
ZA.2.1 System(s) of attestation of conformity
ZA.2.2 EC Certificate and declaration of conformity
ZA.3 CE marking and labelling
Bibliography