ISO INTERNATIONAL STANDARD 3547-3 Third edition 2017-02 Plain bearings Wrapped bushes Part 3: Lubrication holes, grooves and indentations Paliers lisses - Bagues roulées - Partie 3: Trous de graissage, rainures de graissage et creux de graissage Reference number ISO 3547-3:2017(E) so International Organization for Standardization @ IS0 2017 e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 mitted without license from IHS IS0 3547-3:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 · CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Internationai ibrg DrganizationforStandardization Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ7 - All rights reserved Not for Resale, 2017/5/11 02:18:4 networking permited withoutlicense from IHS IS0 3547-3:2017(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references 3 Terms and definitions 4 Symbols and units 5 General. ..2 6 Lubrication holes. ..2 7 Lubrication grooves ..3 7.1 General .3 7.2 Type M1. .3 7.2.1 General. 3 7.2.2 Type M1A ..4 7.2.3 Type M1B .4 7.3 Type M2. 7.3.1 General .5 7.3.2 Type M2A 7.3.3 Type M2B .6 8 Lubrication indentations. ..6 8.1 General 8.2 Types N1. .6 8.3 Type N2 ..7 8.4 Type N3 ..8 9 Designation ..9 Bibliography ..10 ii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 vided by IHS under lic se with ISt ed without license from IHS Not for Resale, 2017/5/11 02:18:44