BS-ISO-464-1995.pdf
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1、BRITISH STANDARD BS ISO 464:1995 Implementation of ISO 464:1995 Rolling bearings Radial bearings with locating snap ring Dimensions and tolerances ICS 21.100.20 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 464:1995 This British Sta
2、ndard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 December 1995 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference MCE/7 Draft for commen
3、t 93/715740 DC ISBN 0 580 24993 X Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee MCE/7, Rolling bearings, upon which the following bodies were represented: Ball and Roller Bearing Manufacturers Association Institution of
4、 Mechanical Engineers Society of British Aerospace Companies Ltd. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 464:1995 BSI 10-1999i Contents Page Committees responsibleInsid
5、e front cover National forewordii Forewordiii Text of ISO 4641 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 464:1995 ii BSI 10-1999 National foreword This British Standard reproduces verbatim ISO 464:1995 and implements it as the U
6、K national standard. It supersedes BS 5646-5:1980, which is withdrawn. This British Standard is published under the direction of the Engineering Sector Board whose Technical Committee MCE/7 has the responsibility to: aid enquirers to understand the text; present to the responsible international comm
7、ittee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards, as well as overseas standards, are available from Customer Services, BSI, 3
8、89 Chiswick High Road, London W4 4AL. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Sum
9、mary of pages This document comprises a front cover, an inside front cover, pages i and ii, the ISO title page, pages ii to iv, pages 1 to 8 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table o
10、n the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 464:1995(E) ii BSI 10-1999 Contents Page Forewordiii 1Sc
11、ope1 2Normative references1 3Symbols and dimensions1 Figure 1 Rolling bearing with locating snap ring2 Table 1 Snap ring groove dimensions3 Table 2 Snap ring dimensions and tolerances4 Table 3 Snap ring groove dimensions5 Table 4 Snap ring dimensions and tolerances6 Table 5 Minimum chamfer dimension
12、s7 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 464:1995(E) BSI 10-1999iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of prepa
13、ring 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, in l
14、iaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publica
15、tion as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 464 was prepared by Technical Committee ISO/TC 4, Rolling bearings. This second edition cancels and replaces the first edition (ISO 464:1976), which has been technical
16、ly revised. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 464:1995(E) BSI 10-19991 1 Scope This International Standard
17、specifies the snap ring groove dimensions, minimum chamfer dimensions on the snap ring groove side of the outer ring and the snap ring dimensions for radial bearings in dimension series 18 and 19 and diameter series 0, 2, 3 and 4 (except dimension series 00, 82 and 83), as specified in ISO 15. 2 Nor
18、mative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this Inte
19、rnational Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 15:1981, Rolling bearings Radial bearings Boundary dimensions General plan
20、. ISO 582:1995, Rolling bearings Chamfer dimensions Maximum values. 3 Symbols and dimensions See Figure 1 and Table 1 to Table 5. The dimensions given in Table 1 to Table 5 corresponding to the symbols shown in Figure 1 are nominal dimensions unless specified otherwise. Licensed Copy: sheffieldun sh
21、effieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 464:1995(E) 2 BSI 10-1999 NOTEFor minimum chamfer dimensions, see Table 5. D = outside diameter of bearing D1 = snap ring groove diameter D2 = outside diameter of snap ring, when mounted D3 = inside diameter of snap ri
22、ng, before mounting r0 = fillet radius at bottom of snap ring groove r1s = single chamfer dimension of outer ring on snap ring groove side a = snap ring groove location b = snap ring groove width e = snap ring section height f = snap ring thickness g = snap ring gap, when mounted Figure 1 Rolling be
23、aring with locating snap ring Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:14:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 464:1995(E) BSI 10-19993 3.1 Dimension series 18 and 19 Table 1 Snap ring groove dimensions Dimensions in millimetres Dimension series 1819 DD1abr0 max.min.max
24、.min.max.min.max.min.max. 22 24 28 20,8 22,8 26,7 20,5 22,5 26,4 1,05 1,05 1,30 0,90 0,90 1,15 1,05 1,05 1,20 0,8 0,8 0,95 0,2 0,2 0,25 30 32 34 28,7 30,7 32,7 28,4 30,4 32,4 1,30 1,30 1,15 1,15 1,30 1,15 1,20 1,20 1,20 0,95 0,95 0,95 0,25 0,25 0,25 37 39 40 35,7 37,7 38,7 35,4 37,4 38,4 1,30 1,30 1
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