BS EN 1337-8:2007 Structural bearings. Guide bearings and restraint bearings

BS EN 1337-8 deals with the requirements for the design and manufacture of guide bearings and restraint bearings.

Guide bearings are bearings that provide restraint in one horizontal direction only, accommodates rotations and does not transmit vertical loads.

Restraint bearings are bearings that prevent movements in the horizontal plane, accommodate rotations and do not transmit vertical loads.

Guide bearings and restraint bearings are designed to:

Transmit horizontal forces
Allow vertical movements
Allow movements in one or no horizontal directions
Allow rotations
Generate low resistance to movement
Have durability appropriate to their intended use.

Guide bearings and restraint bearings are not intended to transmit vertical loads but they may be combined in one unit with the bearings covered in BS EN 1337-1:2000.

BS EN 1337-8 is of use to:

Designers of bearings
Manufacturers of bearings
Construction workers using bearings
Conformity assessors dealing with the technical aspects of bearings
Quality control officers
Testers.

Contents of BS EN 1337-8:

Foreword
1 Scope
2 Normative references
3 Terms, Definitions, Symbols and Abbreviations
4 Functional Requirements
5 Material Properties
6 Design Rules
7 Manufacturing tolerances and corrosion protection
8 Conformity evaluation
Annex A (normative) Factory production control (FPC) A.1 General
Annex B (informative) Examples of Combined Bearings
Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directive
Bibliography

This British Standard is the UK implementation of EN 1337-8:2007. Together with the other published parts of the BS EN 1337 series, it replaces BS 5400-9.1:1983 and BS 5400-9.2:1983, which are now withdrawn.

BS EN 1337-8:2007

Structural bearings - Guide bearings and restraint bearings

Current, Under Review

Published:

30 Sep 2009