1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationDD ISO/TS 23768-1:2011Rolling bearingsPart 1: Reference dictionary for r o l l i n g b e a r i n g sDD ISO/TS 23768-1:2011 DRAFT FOR DEVELOPMENTNational forewordThis Draft for De
2、velopment is the UK implementation of ISO/TS 23768-1:2011.This publication is not to be regarded as a British Standard.It is being issued in the Draft for Development series of publications and is of a provisional nature. It should be applied on this provisional basis, so that information and experi
3、ence of its practical application can be obtained.Comments arising from the use of this Draft for Development are requested so that UK experience can be reported to the international organization responsible for its conversion to an international standard. A review of this publication will be initia
4、ted not later than 3 years after its publication by the international organization so that a decision can be taken on its status. Notification of the start of the review period will be made in an announcement in the appropriate issue of Update Standards.According to the replies received by the end o
5、f the review period, the responsible BSI Committee will decide whether to support the conversion into an international Standard, to extend the life of the T e c h n i c a l S p e c i f i c a t i o n o r t o w i t h d r a w i t . C o m m e n t s s h o u l d b e s e n t to the Secretary of the respons
6、ible BSI Technical Committee at British Standards House, 389 Chiswick High Road, London W4 4AL.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 p
7、ublication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012ISBN 978 0 580 56111 5ICS 01.040.21; 21.100.20Compliance with a British Standard cannot confer immunity from legal obligations.T
8、his Draft for Development was published under the authority of the Standards Policy and Strategy Committee on 31 January 2012.Amendments issued since publicationDate T e x t a f f e c t e dDD ISO/TS 23768-1:2011Reference numberISO/TS 23768-1:2011(E)ISO 2011TECHNICAL SPECIFICATION ISO/TS23768-1First
9、edition2011-12-01Rolling bearings Parts library Part 1: Reference dictionary for rolling bearings Roulements Bibliothque de composants Partie 1: Dictionnaire de rfrence des roulements DD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless other
10、wise specified, 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
11、 office Case 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 2011 All rights reservedDD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword iv Introduction .
12、 v 1 Scope 1 2 Normative references 2 3 Terms, definitions and abbreviated terms 3 3.1 Terms and definitions . 3 3.2 Abbreviated terms . 8 4 Representation of ontology concepts as dictionary entries . 8 4.1 Bearing classes . 8 4.2 Bearing property definitions 14 4.3 Property data types . 16 5 Classi
13、fication principles . 16 5.1 Connection to pre-existing classifications . 16 5.2 Class hierarchy 16 6 Computer-sensible description . 17 6.1 External file 17 6.2 Information model and conformance class 18 Annex A (normative) Information object registration . 22 Annex B (normative) Classification of
14、rolling bearings 23 Annex C (normative) Definitions of rolling bearing classes 25 Annex D (normative) Definitions of rolling bearing properties 41 Annex E (informative) Computer-interpretable listings 60 Annex F (informative) Simplified illustrations of rolling bearing classes . 61 Bibliography 65 I
15、ndex 66 DD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) iv ISO 2011 All rights reservedForeword 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 thro
16、ugh 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 collabor
17、ates 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 Standa
18、rds. 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. In other circumstances, particularly when there is an urgent market
19、requirement for such documents, a technical committee may decide to publish other types of document: an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an ISO working group and is accepted for publication if it is approved by more than 50 % of the
20、members of the parent committee casting a vote; an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote. An ISO/PAS or ISO/TS is reviewed after
21、 three years in order to decide whether it will be confirmed for a further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an Internationa
22、l Standard or be withdrawn. 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 23768-1 was prepared by Technical Committee ISO/TC 4, Rolling bearing
23、s. ISO 23768 consists of the following parts, under the general title Rolling bearings Parts library: Part 1: Reference dictionary for rolling bearings Technical Specification The intent is that a reference dictionary for linear motion rolling bearings will form the subject of a part 2 and a referen
24、ce dictionary for spherical plain bearings will form the subject of a part 3. DD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) ISO 2011 All rights reserved vIntroduction This part of ISO 23768 defines the means to achieve an electronic representation of rolling bearing data by providing a reference dict
25、ionary needed to describe various data about rolling bearings. This part of ISO 23768 is intended to facilitate the use, manipulation and exchange of rolling bearing data for manufacturing, distribution and usage. Rolling bearing data consist of entities of the rolling bearing application domain tog
26、ether with their descriptive properties and domains of values. Descriptive properties specified by this part of ISO 23768 include, but are not limited to, geometrical and dimensional data, identification and designation data, miscellaneous and spare part data, material data. Each entity, property or
27、 domain of values defines an entry of the rolling bearing reference dictionary. The rolling bearing reference dictionary constitutes the formal and computer-sensible representation of the rolling bearing data. Each rolling bearing datum is associated with a computer-sensible and human-readable defin
28、ition, and with a computer-sensible identification. Identification of a dictionary entry allows for unambiguous reference from any application. Definitions and identifications of dictionary entries consist of instances of the EXPRESS entity data types defined in the common dictionary schema, resulti
29、ng from a joint effort between ISO/TC 184/SC 4/WG 2 and IEC SC 3D, or in its extensions defined in the logical series of parts of ISO 13584. This part of ISO 23768 is intended for use, among others, by manufacturers, rolling bearing vendors or producers, and developers of manufacturing software. Thi
30、s part of ISO 23768 is intended to allow or improve several capabilities, including: the provision of a common set of definitions for use in describing rolling bearings, the integration and sharing of rolling bearing data between software applications, direct import of vendor rolling bearing data in
31、to customer databases or applications, and a reduction of the level of effort required for manufacturers to maintain accurate and current rolling bearing information from multiple sources and for multiple applications. Some of the definitions of classes and properties of rolling bearings are taken f
32、rom International Standards on rolling bearings and from Reference 11. DD ISO/TS 23768-1:2011DD ISO/TS 23768-1:2011TECHNICAL SPECIFICATION ISO/TS 23768-1:2011(E) ISO 2011 All rights reserved 1Rolling bearings Parts library Part 1: Reference dictionary for rolling bearings 1 Scope This part of ISO 23
33、768 specifies a reference dictionary for all rolling bearings described in the various International Standards relevant to rolling bearings, together with their descriptive properties and domains of values. This part of ISO 23768 specifies a reference dictionary that contains: a definition of a gene
34、ral class of bearings intended to be further extended by reference dictionaries specifying bearings in other International Standards; definitions and identifications of the classes of rolling bearings as they are described in the various International Standards relevant to rolling bearings, with ass
35、ociated classification scheme; definitions and identifications of data element types that represent properties of rolling bearings; definitions and identifications of domains of values that prove useful for describing the above-mentioned data element types. Each class, property or domain of values o
36、f this application domain constitutes an entry of the reference dictionary defined in this part of ISO 23768. It is associated with a computer-sensible and a human-readable definition, and with a computer-sensible identification. Identification of a dictionary entry allows for unambiguous reference
37、from any application. Definitions and identifications of dictionary entries are defined by means of standard data, which consist of instances of the EXPRESS entity data types defined in the common dictionary schema, resulting from a joint effort between ISO/TC 184/SC 4/WG 2 and IEC SC 3D, and in the
38、ir extensions defined in ISO 13584-24 and ISO 13584-25. The following are within the scope of this part of ISO 23768: standard data that represent the classes of rolling bearings; standard data that represent the properties of rolling bearings; standard data that represent domains of values used for
39、 properties of rolling bearings. The following are outside of the scope of this part of ISO 23768: methodology for structuring parts families used for specifying standard data defined in this part of ISO 23768; an implementation method by which the standard data defined in this part of ISO 23768 can
40、 be exchanged. DD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) 2 ISO 2011 All rights reservedNOTE 1 The structure of the physical file used for exchanging the standard data defined in this part of ISO 23768 is specified in ISO 10303-21. This physical file containing all the standard data for rolling be
41、arings is also provided as Annex E. NOTE 2 The physical file used for exchanging the standard data is compliant with ISO 13584-42:1998. NOTE 3 It is intended to provide an OntoML-based (XML) representation of the standard data when ISO 13584-32 (OntoML) is published. 2 Normative references The follo
42、wing 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 199, Rolling bearings Thrust bearings Tolerances ISO 2
43、86-1, Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits ISO 492, Rolling bearings Radial bearings Tolerances ISO 1132-1, Rolling bearings Tolerances Part 1: Terms and definitions ISO 1998-1, Petroleum industry Ter
44、minology Part 1: Raw materials and products ISO 3096, Rolling bearings Needle rollers Dimensions and tolerances ISO 4378-1, Plain bearings Terms, definitions, classification and symbols Part 1: Design, bearing materials and their properties ISO 5593:1997, Rolling bearings Vocabulary ISO 7063, Rollin
45、g bearings Needle roller bearing track rollers Boundary dimensions and tolerances ISO 9628, Rolling bearings Insert bearings and eccentric locking collars Boundary dimensions and tolerances ISO 10303-1, Industrial automation systems and integration Product data representation and exchange Part 1: Ov
46、erview and fundamental principles ISO 10303-11, Industrial automation systems and integration Product data representation and exchange Part 11: Description methods: The EXPRESS language reference manual ISO 10303-21, Industrial automation systems and integration Product data representation and excha
47、nge Part 21: Implementation methods: Clear text encoding of the exchange structure ISO 13584-1, Industrial automation systems and integration - Parts library Part 1: Overview and fundamental principles ISO 13584-24, Industrial automation systems and integration Parts library Part 24: Logical resourc
48、e: Logical model of supplier library ISO 13584-25, Industrial automation systems and integration Parts library Part 25: Logical resource: Logical model of supplier library with aggregate values and explicit content DD ISO/TS 23768-1:2011ISO/TS 23768-1:2011(E) ISO 2011 All rights reserved 3ISO 13584-
49、42:19981), Industrial automation systems and integration Parts library Part 42: Description methodology: Methodology for structuring parts families ISO 13584-511, Industrial automation systems and integration Parts library Part 511: Mechanical systems and components for general use Reference dictionary for fasteners ISO 21107, Rolling bearings and spherical plain bearings Search structure for electronic media Characteristics and pe
