SIST ISO 3547-3:2008
Plain bearings - Wrapped bushes - Part 3: Lubrication holes, grooves and indentations
Plain bearings - Wrapped bushes - Part 3: Lubrication holes, grooves and indentations
This part of ISO 3547 specifies dimensions of lubrication holes, grooves and bore indentations on wrapped bushes made of solid and multi-layer bearing material for plain bearing applications.
Gleitlager - Gerollte Buchsen - Teil 3: Schmierlöcher, Schmiernuten, Schmiertaschen
Paliers lisses - Bagues roulées - Partie 3: Trous de graissage, rainures de graissage et creux de graissage
Drsni ležaji - Zvite puše - 3. del: Mazalne luknje, utori in žepki
General Information
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Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 3547-3
Second edition
2006-10-15
Plain bearings — Wrapped bushes —
Part 3:
Lubrication holes, grooves and
indentations
Paliers lisses — Bagues roulées —
Partie 3: Trous de graissage, rainures de graissage et creux de
graissage
Reference number
ISO 3547-3:2006(E)
©
ISO 2006
---------------------- Page: 1 ----------------------
ISO 3547-3:2006(E)
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. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2006
All rights reserved. Unless otherwise 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
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2006 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 3547-3:2006(E)
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 3547-3 was prepared by Technical Committee ISO/TC 123, Plain bearings, Subcommittee SC 3,
Dimensions, tolerances and construction details.
This second edition cancels and replaces the first edition (ISO 3547-3:1999), which has been technically
revised.
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 diameters
⎯ Part 3: Lubrication holes, grooves and indentations
⎯ Part 4: Materials
The following parts are under preparation:
⎯ Part 5: Checking the outside diameter
⎯ Part 6: Checking the inside diameter
⎯ Part 7: Measurement of wall thickness of thin-walled half-bearings and thin-walled bushes
© ISO 2006 – All rights reserved iii
---------------------- Page: 3 ----------------------
INTERNATIONAL STANDARD ISO 3547-3:2006(E)
Plain bearings — Wrapped bushes —
Part 3:
Lubrication holes, grooves and indentations
1 Scope
This part of ISO 3547 specifies dimensions of lubrication holes, grooves and bore indentations on wrapped
bushes made of solid and multi-layer bearing material for plain bearing applications.
NOTE Wrapped bushes with lubrication holes, grooves or bore indentations in accordance with this part of ISO 3547
can be ordered with dimensions in accordance with ISO 3547-1 and made from materials in accordance with ISO 3547-4.
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 3547-1:2006, Plain bearings — Wrapped bushes — Part 1: Dimensions
ISO 4378-1, Plain bearings — Terms, definitions and classification — Part 1: Design, bearing materials and
their properties
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 4378-1 apply.
© ISO 2006 – All rights reserved 1
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ISO 3547-3:2006(E)
4 Symbols and units
See Table 1.
Table 1 — Symbols and units
Symbol Description Unit
B
Width of the bush mm
c Edge length of the diamond-shaped lubrication indentation mm
D
Inside diameter of the bush mm
i
d
Diameter of the lubrication indentation mm
b
d
Diameter of the lubrication hole mm
L
D
Outside diameter of the bush mm
o
e
Distance between the lubrication grooves mm
n , n
Width of lubrication groove mm
1 2
R Radius mm
s
Wall thickness mm
3
s
Residual wall thickness mm
4
t Depth of the lubrication indentation mm
Layout of the lubrication indentation °
α
5 General
Lubrication holes, grooves and bore indentations may be carried out in the flat strip prior to forming.
Dimensional changes brought about by the forming of the strip are permissible. Marks of lubrication grooves
and bore indentations produced by stamping may appear on the back of the bush. Small cracks in the bearing
material in lubrication grooves and bore indentations are permissible, provided that no pieces become
detached.
Untoleranced and unspecified dimensions may be specified differently subject to agreement between the user
and supplier.
2 © ISO 2006 – All rights reserved
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ISO 3547-3:2006(E)
6 Lubrication holes
See Figures 1 and 2.
For the nominal dimensions, see Table 2.
Dimensions in millimetres
Key
1 split
Figure 1 — Lubrication holes (Type L) — Dimensions (see Table 2)
Key
1 split
Lubrication holes in the hatched areas should be avoided as far as possible.
Figure 2
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Drsni ležaji - Zvite puše - 3. del: Mazalne luknje, utori in žepkiGleitlager - Gerollte Buchsen - Teil 3: Schmierlöcher, Schmiernuten, SchmiertaschenPaliers lisses - Bagues roulées - Partie 3: Trous de graissage, rainures de graissage et creux de graissagePlain bearings - Wrapped bushes - Part 3: Lubrication holes, grooves and indentations21.260Mazalni sistemiLubrication systems21.100.10Drsni ležajiPlain bearingsICS:Ta slovenski standard je istoveten z:ISO 3547-3:2006SIST ISO 3547-3:2008en01-julij-2008SIST ISO 3547-3:2008SLOVENSKI
STANDARDSIST ISO 3547-3:20021DGRPHãþD
SIST ISO 3547-3:2008
Reference numberISO 3547-3:2006(E)© ISO 2006
INTERNATIONAL STANDARD ISO3547-3Second edition2006-10-15Plain bearings — Wrapped bushes — Part 3: Lubrication holes, grooves and indentations Paliers lisses — Bagues roulées — Partie 3: Trous de graissage, rainures de graissage et creux de graissage
SIST ISO 3547-3:2008
ISO 3547-3:2006(E) 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. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.
©
ISO 2006 All rights reserved. Unless otherwise 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 ISO's member body in the country of the requester. ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel.
+ 41 22 749 01 11 Fax
+ 41 22 749 09 47 E-mail
copyright@iso.org Web
www.iso.org Published in Switzerland
ii © ISO 2006 – All rights reserved
SIST ISO 3547-3:2008
ISO 3547-3:2006(E) © ISO 2006 – All rights reserved iiiForeword 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 3547-3 was prepared by Technical Committee ISO/TC 123, Plain bearings, Subcommittee SC 3, Dimensions, tolerances and construction details. This second edition cancels and replaces the first edition (ISO 3547-3:1999), which has been technically revised. 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 diameters ⎯ Part 3: Lubrication holes, grooves and indentations ⎯ Part 4: Materials The following parts are under preparation: ⎯ Part 5: Checking the outside diameter ⎯ Part 6: Checking the inside diameter ⎯ Part 7: Measurement of wall thickness of thin-walled half-bearings and thin-walled bushes
SIST ISO 3547-3:2008
SIST ISO 3547-3:2008
INTERNATIONAL STANDARD ISO 3547-3:2006(E) © ISO 2006 – All rights reserved 1Plain bearings — Wrapped bushes — Part 3: Lubrication holes, grooves and indentations 1 Scope This part of ISO 3547 specifies dimensions of lubrication holes, grooves and bore indentations on wrapped bushes made of solid and multi-layer bearing material for plain bearing applications. NOTE Wrapped bushes with lubrication holes, grooves or bore indentations in accordance with this part of ISO 3547 can be ordered with dimensions in accordance with ISO 3547-1 and made from materials in accordance with ISO 3547-4. 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 3547-1:2006, Plain bearings — Wrapped bushes — Part 1: Dimensions ISO 4378-1, Plain bearings — Terms, definitions and classification — Part 1: Design, bearing materials and their properties 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 4378-1 apply. SIST ISO 3547-3:2008
ISO 3547-3:2006(E) 2 © ISO 2006 – All rights reserved 4 Symbols and units See Table 1. Table 1 — Symbols and units Symbol Description Unit B Width of the bush mm c Edge length of the diamond-shaped lubrication indentation mm Di Inside diameter of the bush mm db Diameter of the lubrication indentation mm dL Diameter of the lubrication hole mm Do Outside diameter of the bush mm e Distance between the lubrication grooves mm n1, n2 Width of lubrication groove mm R Radius mm s3 Wall thickness mm s4 Residual wall thickness mm t Depth of the lubrication indentation mm α Layout of the lubrication indentation °
5 General Lubrication holes, grooves and bore indentations may be carried out in the flat strip prior to forming. Dimensional changes brought about by the forming of the strip are permissible. Marks of lubrication grooves and bore indentations produced by stamping may appear on the back of the bush. Small cracks in the bearing
...
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