07-30139649-DC.pdf

a Date: 9 March 2007 Origin: International Latest date for receipt of comments: 30 June 2007 Project no.: 2005/02446 Responsible committee: MCE/7 Rolling bearings Interested committees: Title: Draft BS ISO 24393 Rolling bearings - Linear motion rolling bearings - Vocabulary Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede NONE . If you are aware of a current national standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 30 June 2007. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for information on commenting. 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Cross-references The British Standards which implement International or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-global.com. Direct tel: 020 8996 7009 Responsible Committee Secretary: Committee Service Centre (BSI) E-mail: cscbsi-global.com Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 7.0 DPC: 07/30139649 DC Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on international discussions in which the UK has taken an active part. Your comments on this draft are invited and will assist in the preparation of the consequent standard. Comments submitted will be reviewed by the relevant BSI committee before sending the consensus UK vote and comments to the international secretariat, which will then decide appropriate action on the draft and the comments received. If no comments are received to the contrary, then the UK will approve this draft. If the international standard is approved, it is possible the text will be published as an identical British Standard. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) or positive vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft® Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at:http:/www.bsi-global.com/British_Standards/Getting_involved/DPCs/instructions.xalter Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. DRAFT INTERNATIONAL STANDARD ISO/DIS 24393 © International Organization for Standardization, 2007 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/TC 4 Voting begins on: 2007-03-09 Secretariat: SIS Voting terminates on: 2007-08-09 Rolling bearings Linear motion rolling bearings Vocabulary Roulements Roulements pour mouvement linéaire Vocabulaire ICS 01.040.21; 21.100.20 To expedite distribution, this document is circulated as received from the committee secretariat. ISO Central Secretariat work of editing and text composition will be undertaken at publication stage. Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au Secrétariat central de l'ISO au stade de publication. Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 24393 ii© ISO 2007 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. 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. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. 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Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 24393 © ISO 2006 All rights reserved iii Contents Page Foreword iv Introduction.v 1 Scope1 2 Normative references1 3 Principles and rules followed.1 4 Terms and definitions.2 5 Figures13 Alphabetical index23 DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 24393 iv © ISO 2006 All rights reserved Foreword ISO (the International Organization for Standardization) is a worldwide federation of 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. International 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 the 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 by 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 24393 was prepared by Technical Committee ISO/TC 4, Rolling bearings . DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 24393 © ISO 2006 All rights reserved v Introduction ISO 5593 specifies and defines only two terms in the field of linear motion rolling bearings. However, various types of linear motion rolling bearings have been developed and produced by many bearing manufacturers in recent years. Therefore this document is established for unifying and clarifying the names of linear motion rolling bearings, their subassemblies, parts, and accessories and technologies. DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI DRAFT INTERNATIONAL STANDARD ISO/DIS 24393 © ISO 2006 All rights reserved 1 Rolling bearings Linear motion rolling bearings Vocabulary 1 Scope This document specifies a vocabulary of terms, with their definitions as applied in the field of linear motion rolling bearing, related their subassemblies, parts, accessories and technologies. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5593, Rolling bearings Vocabulary. 3 Principles and rules followed The vocabulary comprises a) terms, with their definition, in systematic order; b) figures with index numbers of relevant terms; c) alphabetical listings of the terms, with their index numbers. 3.1 Organization of terms and definitions The terms and definitions are given in groups and subgroups, arranged in systematic order. A two-digit serial number is assigned to each group, beginning with 01 for Bearings. Each group is divided into subgroups, to each of which is assigned a four-digit serial number, the first two digits being those of the group. Each entry is assigned a six-digit index number, the first four digits being those of the subgroup. In order that the various language versions of the vocabulary shall be conveniently linked, the numbers assigned to groups, subgroups and entries are the same for the three languages. 3.2 Organization of an entry Each entry contains an index number, the term and the text of the definition. An entry can also include a note and/or reference to one or more figures for example (Figure 5.). The index number and the term are printed in bold type. In some entries the term is followed by a qualifier. DRAFT 2007 Licensed Copy: London South Bank University, London South Bank University, Sat Mar 17 03:48:59 GMT+00:00 2007, Uncontrolled Copy, (c) BSI ISO/DIS 24393 2 © ISO 2006 All rights reserved A qualifier is printed in normal typeface in angle brackets, , and indicates a directive for the use of the term or a particular field of application of the term as defined. The absence of a generally accepted term for concept in the language is indicated by a row of dots. 3.3 Use of parentheses In some terms a word or words printed in bold typeface are placed between parentheses. These words are part of the complete term, but they can be omitted when use of the abridged term does not introduce ambiguity. 3.4 Use of square brackets When several closely related terms can be defined by the same texts apart from a few words, the terms and their definitions are grouped in a single entry. The words to be substituted for those which precede them in order to obtain the different meanings are placed in brackets, i.e. , in the same order in the term and in the definition. 3.5 Use of semi-bold type A term printed in semi-bold type in a definition or a note is defined in another entry of the vocabulary. It is only printed in semi-bold type the first time it occurs in each entry. The basic form of each such term is included in the alphabetical index, where the index number of the corresponding entry is shown. 3.6 Organization of the figures The figures are principally arranged in the same order as that in which the terms they illustrate are given. Each figure gives the index numbers of relevant terms. A figure usually shows only one example of the several existing forms of a linear motion rolling bearing, subunit or part. In most cases the figures are simplified and leave out unnecessary details. 3.7 Organization of the alphabetical indexes The alphabetical indexes include all terms. Multiple-word terms appear in alphabetical order both by natural order of words and by their key words. The alphabetical index refers to the index number of the entry. 4 Terms and definitions 01 Bearings and gu