BS ISO 12044-2014 Rolling bearings Single-row angular contact ball bearings Chamfer dimensions for outer ring non-thrust side《滚动轴承 单列角面接触的滚珠轴承 外圈无止推侧面倒角尺寸》.pdf

1、BSI Standards PublicationBS ISO 12044:2014Rolling bearings Single-rowangular contact ball bearings Chamfer dimensions forouter ring non-thrust sideBS ISO 12044:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 12044:2014. It supersedes BS ISO 12044:1995 whic

2、h is withdrawn.The UK participation in its preparation was entrusted to Technical Committee MCE/7, Rolling bearings.A list of organizations represented on this committee can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 contrac

3、t. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 77274 0ICS 21.100.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the author

4、ity of the Standards Policy and Strategy Committee on 31 May 2014.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 12044:2014 ISO 2014Rolling bearings Single-row angular contact ball bearings Chamfer dimensions for outer ring non-thrust sideRoulements Roulements bille

5、s contact oblique une range Dimensions des arrondis des bagues ct non chargINTERNATIONAL STANDARDISO12044Second edition2014-05-01Reference numberISO 12044:2014(E)BS ISO 12044:2014ISO 12044:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. Unless otherwis

6、e 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 belo

7、w or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 12044:2014ISO 12044:2014(E) ISO 2014 All rights reserved iiiContents PageForeword

8、 iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Symbols 15 Chamfer dimensions . 2Bibliography 4BS ISO 12044:2014ISO 12044:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of

9、 preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental

10、, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO

11、/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibili

12、ty that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of pat

13、ent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as info

14、rmation about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 4, Rolling bearings, Subcommittee SC 12, Ball bearings.This second edition cancels and replaces

15、 the first edition (ISO 12044:1995), which has been technically revised.iv ISO 2014 All rights reservedBS ISO 12044:2014INTERNATIONAL STANDARD ISO 12044:2014(E)Rolling bearings Single-row angular contact ball bearings Chamfer dimensions for outer ring non-thrust side1 ScopeThis International Standar

16、d specifies chamfer dimensions for outer ring, non-thrust side of single-row angular contact ball bearings, where the dimensions differ from those specified in ISO 15.1It is applicable to bearings in the diameter series 9, 0, and 2 for contact angles, up to and including 30, and in the diameter seri

17、es 2 and 3 for contact angles over 30.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the ref

18、erenced document (including any amendments) applies.ISO 5593, Rolling bearings VocabularyISO 15241, Rolling bearings Symbols for physical quantities3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 5593 apply.4 SymbolsFor the purposes of this document,

19、the symbols given in ISO 15241 and the following apply.The symbols shown in Figure 1 and the values given in Table 1 denote nominal dimensions, unless specified otherwise.d bearing bore diameterr1chamfer dimension of outer ring non-thrust sider1s minsmallest single chamfer dimension of outer ring no

20、n-thrust side contact angle ISO 2014 All rights reserved 1BS ISO 12044:2014ISO 12044:2014(E)r1r1dNOTE 1 For tandem mounting, check that there is sufficient contact area between the mating ring faces.NOTE 2 The figure shows an example of design.Figure 1 Chamfer dimension for outer ring non-thrust sid

21、e of single-row angular contact ball bearing5 Chamfer dimensionsThe chamfer dimensions for outer ring non-thrust side of single-row angular contact ball bearings are given in Table 1.Chamfer dimension, r1, applies at the corner indicated in Figure 1 and specified with r1s minin Table 1. See ISO 5822

22、for the corresponding largest single chamfer dimensions to the r1s minin Table 1.Table 1 Chamfer dimensionsDimensions in millimetresdr1s minDiameter series Diameter series9 0 2 2 3 30 308 0,1 0,1 0,15 0,15 0,159 0,1 0,1 0,15 0,15 0,310 0,1 0,1 0,3 0,3 0,312 0,1 0,1 0,3 0,3 0,615 0,1 0,1 0,3 0,3 0,62

23、 ISO 2014 All rights reservedBS ISO 12044:2014ISO 12044:2014(E)dr1s minDiameter series Diameter series9 0 2 2 3 30 3017 0,1 0,1 0,3 0,6 0,620 0,15 0,3 0,3 0,6 0,625 0,15 0,3 0,3 0,6 0,630 0,15 0,3 0,3 0,6 0,635 0,15 0,3 0,3 0,6 140 0,15 0,3 0,6 0,6 145 0,15 0,3 0,6 0,6 150 0,15 0,3 0,6 0,6 155 0,3 0

24、,6 0,6 1 160 0,3 0,6 0,6 1 1,165 0,3 0,6 0,6 1 1,170 0,3 0,6 0,6 1 1,175 0,3 0,6 0,6 1 1,180 0,3 0,6 1 1 1,185 0,6 0,6 1 1 1,190 0,6 0,6 1 1 1,195 0,6 0,6 1,1 1,1 1,1100 0,6 0,6 1,1 1,1 1,1105 0,6 1 1,1 1,1 1,1110 0,6 1 1,1 1,1 1,1120 0,6 1 1,1 1,1 1,1130 0,6 1 1,1 1,1 1,5140 0,6 1 1,1 1,1 1,5150 1

25、1 1,1 1,1 1,5160 1 1 1,1 1,1 1,5170 1 1,1 1,5 1,5 1,5180 1 1,1 1,5 1,5 2190 1 1,1 1,5 1,5 2200 1 1,1 1,5 1,5 2220 1 1,1 1,5 1,5 2240 1 1,1 1,5 1,5 2Table 1 (continued) ISO 2014 All rights reserved 3BS ISO 12044:2014ISO 12044:2014(E)Bibliography1 ISO 15, Rolling bearings Radial bearings Boundary dime

26、nsions, general plan2 ISO 582, Rolling bearings Chamfer dimensions Maximum values4 ISO 2014 All rights reservedBS ISO 12044:2014BS ISO 12044:2014ISO 12044:2014(E) ISO 2014 All rights reservedICS 21.100.20Price based on 4 pagesThis page deliberately left blankBSI is the national body responsible for

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