1、BS ISO13012-1:2009ICS 21.100.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDRolling bearings Accessories forsleeve type linear ballbearingsPart 1: Boundary dimensions andtolerances for series 1 and 3This British Standardwas published under theauthority of the
2、 StandardsPolicy and StrategyCommittee on 31 August2009 BSI 2009ISBN 978 0 580 59014 6Amendments/corrigenda issued since publicationDate CommentsBS ISO 13012-1:2009National forewordThis British Standard is the UK implementation of ISO 13012-1:2009. Itsupersedes BS ISO 13012:1998 which is withdrawn.T
3、he UK participation in its preparation was entrusted to TechnicalCommittee MCE/7, Rolling bearings.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are respon
4、sible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.BS ISO 13012-1:2009Reference numberISO 13012-1:2009(E)ISO 2009INTERNATIONAL STANDARD ISO13012-1First edition2009-02-01Rolling bearings Accessories for sleeve type linear ball bearings Pa
5、rt 1: Boundary dimensions and tolerances for series 1 and 3 Roulements Accessoires pour douilles billes linaires Partie 1: Dimensions dencombrement et tolrances pour les sries 1 et 3 BS ISO 13012-1:2009ISO 13012-1:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance wit
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7、olicy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Ever
8、y care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO 2009 All rights reserved. Unless otherwise specifie
9、d, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case
10、postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2009 All rights reservedBS ISO 13012-1:2009ISO 13012-1:2009(E) ISO 2009 All rights reserved iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Normat
11、ive references 1 3 Terms and definitions .2 4 Symbols 3 4.1 Closed and adjustable flangeless housings for series 1 sleeve type linear ball bearings3 4.2 Closed and adjustable flanged housings for series 3 sleeve type linear ball bearings.3 4.3 Open flanged housings for series 3 sleeve type linear ba
12、ll bearings4 4.4 Closed and adjustable flangeless housings for series 3 sleeve type linear ball bearings4 4.5 Open and open adjustable flangeless housings for series 3 sleeve type linear ball bearings 4 4.6 Standard height shaft support rails for series 3 sleeve type linear ball bearings 5 4.7 Low h
13、eight shaft support rails for series 3 sleeve type linear ball bearings 5 4.8 Flanged shaft support blocks for series 1 and 3 sleeve type linear ball bearings .6 4.9 Flangeless shaft support blocks for series 1 and 3 sleeve type linear ball bearings 6 4.10 Solid and tubular shafts for series 1 and 3
14、 sleeve type linear ball bearings 6 5 Housings.7 5.1 General7 5.2 Housings for series 1 sleeve type linear ball bearings7 5.3 Housings for series 3 sleeve type linear ball bearings7 6 Shaft support rails .7 7 Shaft support blocks .7 8 Shafts 7 8.1 Material .7 8.2 Heat treatment8 8.3 Geometrical tole
15、rances .8 9 Boundary dimensions and tolerances 8 9.1 Housings.8 9.2 Shaft support rails .14 9.3 Shaft support blocks .16 9.4 Shafts 18 BS ISO 13012-1:2009ISO 13012-1:2009(E) iv ISO 2009 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of
16、national standards bodies (ISO member bodies). The work of 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. Inte
17、rnational organizations, governmental and non-governmental, 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. International Standards are drafted in accordance with th
18、e rules given in the ISO/IEC 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 b
19、y at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility 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. ISO 13012-1 was prepared by Technical Committee
20、ISO/TC 4, Rolling bearings, Subcommittee SC 11, Linear motion rolling bearings. This first edition of ISO 13012-1 cancels and replaces ISO 13012:1998, which has been technically revised. It also incorporates the Technical Corrigendum, ISO 13012:1998/Cor.1:1999. ISO 13012 consists of the following pa
21、rts, under the general title Rolling bearings Accessories for sleeve type linear ball bearings: Part 1: Boundary dimensions and tolerances for series 1 and 3 Part 2: Boundary dimensions and tolerances for series 5 BS ISO 13012-1:2009ISO 13012-1:2009(E) ISO 2009 All rights reserved vIntroduction The
22、use of sleeve type linear ball bearings can be facilitated by the selection of bearing housings, shafts, shaft support blocks, and shaft support rails. These items, referred to as accessories, can aid in the application of the sleeve type linear ball bearings to achieve the desired criteria of smoot
23、h, accurate, low friction linear motion free from chatter or stick-slip. The appropriate selection of bearing housing type, shaft, and shaft support should be established between the manufacturer and the user. This part of ISO 13012 was developed to be used with ISO 10285. BS ISO 13012-1:2009BS ISO
24、13012-1:2009INTERNATIONAL STANDARD ISO 13012-1:2009(E) ISO 2009 All rights reserved 1Rolling bearings Accessories for sleeve type linear ball bearings Part 1: Boundary dimensions and tolerances for series 1 and 3 1 Scope This part of ISO 13012 specifies the boundary dimensions, other relevant dimens
25、ions and their tolerances of accessories for sleeve type linear ball bearings which are specified in ISO 10285. This part of ISO 13012 applies to: housings closed and adjustable flangeless housings for series 1 sleeve type linear ball bearings, closed and adjustable flanged housings for series 3 sle
26、eve type linear ball bearings, open flanged housings for series 3 sleeve type linear ball bearings, closed and adjustable flangeless housings for series 3 sleeve type linear ball bearings, open and open adjustable flangeless housings for series 3 sleeve type linear ball bearings; shaft support rails
27、 standard height shaft support rails for series 3 sleeve type linear ball bearings, low height shaft support rails for series 3 sleeve type linear ball bearings; shaft support blocks flanged shaft support blocks for series 1 and 3 sleeve type linear ball bearings, flangeless shaft support blocks for
28、 series 1 and 3 sleeve type linear ball bearings; shafts solid and tubular shafts for series 1 and 3 sleeve type linear ball bearings. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applie
29、s. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 286-2, ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and defini
30、tions BS ISO 13012-1:2009ISO 13012-1:2009(E) 2 ISO 2009 All rights reservedISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation ISO 3754, Steel Determination of effective depth of hardening after flame or induction hardening ISO 5593, Ro
31、lling bearings Vocabulary ISO 10285:2007, Rolling bearings Sleeve type linear ball bearings Boundary dimensions and tolerances ISO 15241, Rolling bearings Symbols for quantities ISO 24393, Rolling bearings Linear motion rolling bearings Vocabulary 3 Terms and definitions For the purposes of this doc
32、ument, the terms and definitions given in ISO 1132-1, ISO 5593, ISO 10285, ISO 24393 and the following apply. 3.1 flangeless housing sleeve type linear ball bearing bearing housing which has a face with bolt holes or threaded holes for attachment to a support surface nominally parallel to the bearin
33、g axis 3.2 flanged housing sleeve type linear ball bearing bearing housing which has a mounting face with projecting lugs having bolt holes for attachment to a support surface nominally parallel to the bearing axis 3.3 closed housing sleeve type linear ball bearing bearing housing in which the beari
34、ng seating is circumferentially continuous 3.4 adjustable housing sleeve type linear ball bearing bearing housing with a longitudinal slit across its bearing seating which facilitates the mechanical adjustment of the bearing seating diameter 3.5 open housing sleeve type linear ball bearing bearing h
35、ousing with a longitudinal section removed to provide clearance over a shaft and support rail unit 3.6 open adjustable housing sleeve type linear ball bearing bearing housing which has the features of both open and adjustable sleeve type linear ball bearing housings 3.7 shaft support rail longitudin
36、al pedestal which provides continuous support to a shaft NOTE Shaft support rails may be used with open sleeve type linear ball bearings. 3.8 shaft support block block which provides support to a shaft NOTE Shaft support blocks are normally used to support the shaft at its ends and can be used with
37、closed sleeve type, adjustable sleeve type or open sleeve type linear ball bearings. BS ISO 13012-1:2009ISO 13012-1:2009(E) ISO 2009 All rights reserved 33.9 shaft basically cylindrical rod along which a linear ball bearing traverses. 4 Symbols For the purposes of this document, the symbols given in
38、 ISO 15241 and the following apply. The symbols (except those for tolerances) shown in Figures 1 to 10, and the values given in Tables 1 to 11, denote nominal dimensions unless specified otherwise. NOTE Figures 1 to 10 are drawn schematically and do not necessarily show all design details. 4.1 Close
39、d and adjustable flangeless housings for series 1 sleeve type linear ball bearings See Table 1 and Figure 1. A (overall) width Daseating diameter Fwbore diameter of ball complement of sleeve type linear ball bearing (reference) G designation of screw thread of attachment hole H distance from mountin
40、g face to centreline of seating diameter H1(overall) height J centre distance between mounting bolt holes (length) L length of housing N diameter of bolt hole 4.2 Closed and adjustable flanged housings for series 3 sleeve type linear ball bearings See Table 2 and Figure 2. A (overall) width A1width
41、of seating Daseating diameter Fwbore diameter of ball complement of sleeve type linear ball bearing (reference) H distance from mounting face to centreline of seating diameter H1height of flange H2(overall) height J centre distance between bolt holes (length) J1centre distance between bolt holes (wi
42、dth) L length of housing N diameter of bolt hole BS ISO 13012-1:2009ISO 13012-1:2009(E) 4 ISO 2009 All rights reserved4.3 Open flanged housings for series 3 sleeve type linear ball bearings See Table 3 and Figure 3. A (overall) width A1width of seating Daseating diameter E width of sector opening (a
43、t diameter Da) Fwbore diameter of ball complement of sleeve type linear ball bearing (reference) H distance from mounting face to centreline of seating diameter H1height of flange H2(overall) height J centre distance between bolt holes (length) J1centre distance between bolt holes (width) L length o
44、f housing N diameter of bolt hole angle of sector opening 4.4 Closed and adjustable flangeless housings for series 3 sleeve type linear ball bearings See Table 4 and Figure 4. A (overall) width Daseating diameter Fwbore diameter of ball complement of sleeve type linear ball bearing (reference) G des
45、ignation of screw thread of attachment hole H distance from mounting face to centreline of seating diameter H1(overall) height J centre distance between bolt holes (length) J1centre distance between bolt holes (width) L length of housing L1distance from side face to centreline of seating diameter N
46、diameter of bolt hole 4.5 Open and open adjustable flangeless housings for series 3 sleeve type linear ball bearings See Table 5 and Figure 5. A (overall) width Daseating diameter E width of sector opening (at diameter Da) BS ISO 13012-1:2009ISO 13012-1:2009(E) ISO 2009 All rights reserved 5Fwbore d
47、iameter of ball complement of sleeve type linear ball bearing (reference) G designation of screw thread of attachment hole H distance from mounting face to centreline of seating diameter H1(overall) height J centre distance between bolt holes (length) J1centre distance between bolt holes (width) L l
48、ength of housing L1distance from side face to centreline of seating diameter N diameter of bolt hole angle of sector opening 4.6 Standard height shaft support rails for series 3 sleeve type linear ball bearings See Table 6 and Figure 6. A (overall) width d outside diameter of shaft (reference) H dis
49、tance from mounting face to centreline of shaft H1height of flange J centre distance between bolt holes (length) J1centre distance between bolt holes (width) M width of shaft support N diameter of bolt hole N1diameter of bolt hole (shaft attachment) 4.7 Low height shaft support rails for series 3 sleeve type linear ball bearings See Table 7 and Figure 7. A (overall) width d outside diameter of shaft (reference) H distance from mounting face to centreline of shaft H1height of fla
