BS ISO BRITISHSTANDARD 5290:2001 Belt drives Grooved pulleys for narrow V-belts Groove sections 9N/L, 15N/1 2023 and 25N/J (effective system) ersior University copy ICS 21.220.10 BSI NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAW BS IS0 5290:2001 National foreword This British Standard reproduces verbatim IS0 5290:2001 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MCE/1o, Belts and Pulley drives, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. 14 Jan 2023. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European 0. publications referred to in this document may be found in the BSI Standards as Catalogue under the section entitled “International Standards Correspondence Index", or by using the “Find" facility of the BSI Standards Electronic ncorrect Catalogue. A British Standard does not purport to include all the necessary provisions of Version a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not ofitself confer immunity I copy: University of Oxford. from legal obligations. This British Standard, having beenpreparedunderthe Summary of pages direction of the Engineering Sector Policy and Strategy This document comprises a front cover, an inside front cover, the ISO title page Committee title, was published pages ii to iv, pages 1 to 10, an inside back cover and a back cover. under the authority of the Standards Policy and Strategy The BSI copyright date displayed in this document indicates when the Committee on 25 October 2001 documentwaslastissued. Amendments issued since publication Amd. No. Date Comments CBSI 25 October 2001 ISBN 0 580 38535 3 ISO INTERNATIONAL STANDARD 5290 Fourth edition 2001-09-01 f14Jan2023 Belt drives Grooved pulleys for narrow V-belts — Groove sections 9N/J, 15N/J and 25N/J (effective system) 9. as Transmissions par courroies-Poulies a gorges pour courroies correct trapézoidales étroites — Sections de gorge 9N/J, 15N/J et 25N/J (systeme effectif) Version I copy: University of Oxford. Licensed Reference number ISO 5290:2001(E) ISO