BS ISO 12090-1:2011 BSl Standards Publication Rolling bearings Profiled rail guides for linear motion rolling bearings Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 bsi. ..making excellence a habit BS ISO 12090-1:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS0 12090-1:2011. The UK participation in its preparation was entrusted to Technical Committee MCE/7, Rolling bearings. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @BSI 2011 ISBN9780580583834 ICS 21.100.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policyand Strategy Committee on31October2011. Amendments issued since publication Date Text affected BS ISO 12090-1:2011 ISO INTERNATIONAL STANDARD 12090-1 First edition 2011-08-01 Rolling bearings Profiled rail guides for linear motion rolling bearings : Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 Roulements-Guidagessurrail profilepourroulementspour mouvementlineaire- Partie 1: Dimensions d'encombrement et tolerances pour les series 1, 2 et3 Reference number ISO 12090-1:2011(E) @ISO2011 BS ISO 12090-1:2011 ISO 12090-1:2011(E) COPYRIGHTPROTECTEDDOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ISO copyright office Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ ISO 2011 - All rights reserved BS ISO 12090-1:2011 ISO 12090-1:2011(E) Contents Page Foreword iv 1 Scope. 2 Normativereferences. 3 Terms and definitions.. 4 Symbols. 4 5 Designtypes 5 5.1 Carriages. 5.2 Profiled rails 6 6 Boundarydimensions. 6.1 Profiled rail guides . 6.2 Profiled rails. 12 7 Tolerances. Annex A (informative)General lengthtolerances forprofiled rails. .15 @ISO 2011 -All rights reserved ili BS ISO 12090-1:2011 ISO 12090-1:2011(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in liaison with isO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75%of the member bodies casting avote. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO12090-1waspreparedbyTechnical CommitteeISO/TC 4, Rollingbearings,SubcommitteeSC 11,Linear motion rolling bearings. Iso 12090 consists of the following parts, under the general title Rolling bearings-Profiled rail guides for linearmotionrollingbearings: —Part1:Boundarydimensionsandtolerancesforseries1,2and3 Part2:Boundarydimensionsandtolerancesforseries4and5 iv ISO 2011 - All rights reserved BS ISO 12090-1:2011 INTERNATIONAL STANDARD ISO 12090-1:2011(E) Rolling bearings Profiled rail guides for linear motion rolling bearings - Part 1: Boundary dimensions and tolerances for series 1, 2 and 3 1 Scope This part of isO 12090 establishes the boundary dimensions and tolerances for series 1, 2 and 3 of linear motion rolling bearings, profiled rail guides. these profiled rail guides is at the discretion of the manufacturer. by the manufacturer. 2 Normative references The following referenced documents are indispensable for the application of this document. For