SIST ISO 3548-3:2015

Plain bearings - Thin-walled half bearings with or without flange - Part 3: Measurement of peripheral length

This part of ISO 3548 specifies, according to ISO 12301, the checking of the peripheral length of thinwalled
half bearings with or without flange, and describes the necessary checking methods and
measuring equipment.
Thin-walled half bearings are flexible and, in the free condition, do not conform to a cylindrical profile.
This is one reason the peripheral length of the half bearings can only be measured under a constraining
load by use of specialized measuring equipment.
In addition, measuring equipment different from that illustrated in this part of ISO 3548 can be used,
provided the measuring accuracy of the equipment is consistent with the specifications given in Clause 17.
This part of ISO 3548 does not include measurement of the parting line taper.
This part of ISO 3548 applies to thin-walled half bearings, the specifications of which are given in ISO 3548-1.

Paliers lisses - Demi-coussinets minces à collerette ou sans collerette - Partie 3: Mesurage de la longueur développée

Drsni ležaji - Tankostene ležajne blazinice s prirobnico ali brez nje - 3. del: Merjenje dolžine na obodu

Ta del standarda ISO 3548 v skladu s standardom ISO 12301 določa preverjanje dolžine na obodu za tankostene ležajne blazinice s prirobnico ali brez nje ter opisuje potrebne metode preverjanja in merilno opremo.
Tankostene ležajne blazinice so gibljive in se pod prostimi pogoji ne prilagodijo cilindričnemu profilu.
Zato je mogoče dolžino na obodu za ležajne blazinice izmeriti le pod omejujočo
obremenitvijo z uporabo posebne merilne opreme.
Poleg tega je mogoče uporabiti tudi merilno opremo, ki ni prikazana v tem delu standarda ISO 3548,
če merilna točnost opreme ustreza specifikacijam iz točke 17. Ta del standarda ISO 3548 ne zajema merjenja delilne črte konusa.
Ta del standarda ISO 3548 se uporablja za tankostene ležajne blazinice, za katere je specifikacija navedena v standardu ISO 3548-1.

General Information

• Status: Withdrawn
• Publication Date: 16-Feb-2015
• Withdrawal Date: 05-Jun-2024
• ICS: 21.100.10 - Plain bearings
• Technical Committee: ISEL - Mechanical elements
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 05-Jun-2024
• Due Date: 28-Jun-2024
• Completion Date: 06-Jun-2024
• Ref Project: ISO 3548-3:2012 - Plain bearings — Thin-walled half bearings with or without flange — Part 3: Measurement of peripheral length

Relations

• Replaces: SIST ISO 6524:2002 - Plain bearings -- Thin-walled half-bearings -- Checking of peripheral length
• Effective Date: 01-Mar-2015

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ISO 3548-3:2015
01-marec-2015
1DGRPHãþD
SIST ISO 6524:2002
Drsni ležaji - Tankostene ležajne blazinice s prirobnico ali brez nje - 3. del:
Merjenje dolžine na obodu
Plain bearings - Thin-walled half bearings with or without flange - Part 3: Measurement of
peripheral length
Paliers lisses - Demi-coussinets minces à collerette ou sans collerette - Partie 3:
Mesurage de la longueur développée
Ta slovenski standard je istoveten z: ISO 3548-3:2012
ICS:
21.100.10 Drsni ležaji Plain bearings
SIST ISO 3548-3:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ISO 3548-3:2015

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SIST ISO 3548-3:2015
INTERNATIONAL ISO
STANDARD 3548-3
First edition
2012-12-01
Plain bearings — Thin-walled half
bearings with or without flange —
Part 3:
Measurement of peripheral length
Paliers lisses — Demi-coussinets minces à collerette ou sans collerette —
Partie 3: Mesurage de la longueur développée
Reference number
ISO 3548-3:2012(E)
©
ISO 2012

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SIST ISO 3548-3:2015
ISO 3548-3:2012(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
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 [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved

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SIST ISO 3548-3:2015
ISO 3548-3:2012(E)

Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Purpose of checking . 3
6 Checking methods . 4
6.1 Method A . 4
6.2 Method B . 4
7 Choice and designation of checking method . 5
7.1 Choice of checking method . 5
7.2 Designation of checking method . 6
8 Measuring equipment . 6
9 Measuring equipment requirements . 8
9.1 General .
...

INTERNATIONAL ISO
STANDARD 3548-3
First edition
2012-12-01
Plain bearings — Thin-walled half
bearings with or without flange —
Part 3:
Measurement of peripheral length
Paliers lisses — Demi-coussinets minces à collerette ou sans collerette —
Partie 3: Mesurage de la longueur développée
Reference number
ISO 3548-3:2012(E)
©
ISO 2012

---------------------- Page: 1 ----------------------
ISO 3548-3:2012(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2012
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 [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 3548-3:2012(E)

Contents Page
Foreword .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols . 2
5 Purpose of checking . 3
6 Checking methods . 4
6.1 Method A . 4
6.2 Method B . 4
7 Choice and designation of checking method . 5
7.1 Choice of checking method . 5
7.2 Designation of checking method . 6
8 Measuring equipment . 6
9 Measuring equipment requirements . 8
9.1 General . 8
9.2 Tolerance on checking load setting . 8
9.3 Speed of approach of measuring head . 9
9.4 Construction of measuring head . 9
9.5 Accuracy of the measuring plane for metering bars . 9
9.6 Accuracy of the dial gauge .
...