BS-ISO-3547-2-1999.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS ISO 3547-2:1999 ICS 21
2、.100.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plain bearings Wrapped bushes Part 2: Test data for outside and inside diameter Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been
3、 prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 February 2000 BSI 02-2000 ISBN 0 580 34106 2 BS ISO 3547-2:1999 Amendments issued since publication Amd. No.DateComments National foreword This
4、British Standard reproduces verbatim ISO 3547-2:1999 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee MCE/12, Plain bearings, which has the responsibility to: aid enquirers to understand the text; present to the responsible i
5、nternational/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to
6、 its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by using the Find facility of the BSI Sta
7、ndards Electronic Catalogue. 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. Summary of p
8、ages This document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, pages 1 to 10, an inside back cover and a back cover. The BSI copyright notice displayed throughout this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffield
9、un, na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI A Reference number ISO 3547-2:1999(E) INTERNATIONAL STANDARD ISO 3547-2 First edition 1999-12-01 Plain bearings Wrapped bushes Part 2: Test data for outside and inside diameter Paliers lisses Bagues roules Partie 2: Donnes dessai
10、 pour le diamtre extrieur et le diamtre intrieur Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 3547-2:1999(E) ii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (
11、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, go
12、vernmental 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/IE
13、C Directives, Part 3. 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. International Standard ISO 3547-2 was prepared by T
14、echnical Committee ISO/TC 123, Plain bearings, Subcommittee SC 3, Dimensions, tolerances and construction details. This first edition of ISO 3547-2, together with ISO 3547-1, ISO 3547-3 and ISO 3547-4, cancels and replaces ISO 3547:1976 the technical content of which has been revised and augmented.
15、ISO 3547 consists of the following parts, under the general title Plain bearings Wrapped bushes: Part 1: Dimensions Part 2: Test data for outside and inside diameter Part 3: Lubrication holes, lubrication grooves and lubrication indentations Part 4: Materials Licensed Copy: sheffieldun sheffieldun,
16、na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 3547-2:1999(E) iii Introduction Wrapped bushes are not inherently stable when they are in their free condition. After they have been pressed into the bore of the housing, they tend to take up the shape of this bore due to the int
17、erference between the outside diameter of the bush and the bore of the housing. For this reason the outside diameter and the inside diameter of wrapped bushes can only be checked with special gauges and test equipment. Thus special test data are required on the drawing to enable this checking to be
18、done. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 06:27:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI INTERNATIONAL STANDARD ISO 3547-2:1999(E) 1 Plain bearings Wrapped bushes Part 2
19、: Test data for outside and inside diameter 1 Scope This part of ISO 3547 specifies test data for outside and inside diameters of wrapped bushes made of solid and mulilayer bearing material for application as plain bearings. It also specifies test designations. Since the wall thickness of the bush i
20、s measured in the free condition, no special test data are required for this on the drawing (see ISO 12307-1 and ISO 12307-2). NOTE Depending on the manufacturing method the back of the bushes may show isolated light depressions and similarly bushes with lubrication holes, grooves and bore indentati
21、ons may show distortion. The wall thickness must therefore be measured away from these areas. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 3547. For dated references, subsequent amendments
22、 to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 3547 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the
23、 normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 3547-1:1999, Plain bearings Wrapped bushes Part 1: Dimensions. ISO 3547-4:1999, Plain bearings Wrapped bushes Part 4: Materials. ISO 4378-1, Plain bearings Terms, defini
24、tions and classification Part 1: Design, bearing materials and their properties. ISO 12307-1, Plain bearings Checking of wrapped bushes Part 1: Checking the outside diameter. ISO 12307-2:1) , Plain bearings Checking of wrapped bushes Part 2: Checking the inside diameter. ISO 12301, Plain bearings Qu
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