BS ISO Rotary shaft lip-type seals incorporating elastomeric sealing elements. Vocabulary. standard by British Standard. holes and shafts. ISO , Fluid power systems and components — Vocabulary. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary. ISO (E) ISO’s member body in the country of the requester. .. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary.
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The test specimens shall be similar to those used for the hardness test see 7. Attention is drawn to the possibility that some of the elements of this document may be the is of patent rights.
ISO shall not be held responsible for identifying any or all such patent rights. Nominal dimensions and tolerances ISORotary-shaft lip-type seals incorporating elastomeric sealing elements — Part 2: The Manufacturer reserves the right to introduce changes, according to new technical solutions and progress in the area of technologies and materials.
If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Every care has been taken to ensure that the file is suitable for use by ISO member bodies.
NOTE Seal performance can be influenced by operating and environmental conditions beyond the scope of this test. An kso of a seal test report for the dynamic low-temperature test is shown in Annex B.
If the dimension of the test piece is greater than 4 mm, then the normal test procedure shall be used. Various BSI electronic information services are also available which give details on all its products and services. Avoid unnecessary stretching of the spring during installation careless handling protect the rings during transport and storage 8. Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.
An additional dustproof lip provides protection form dust and other solid impurities.
For dated references, only the edition cited applies. Whilst this part of ISO does not purport to address all the safety problems, if any, associated with its application, attention is drawn to the need to employ sensible precautions while handling hot and cold fluids and equipment.
For details of these and other benefits contact Membership Administration. The main task of technical committees is to prepare International Standards.
Typically, the shaft rotates, and the housing is stationary, although in some applications the shaft is stationary, and the housing rotates. They may not be used as a basis for civil legal claims. It is the responsibility of the user of this part of ISO to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. Unless otherwise agreed between the supplier and purchaser, tests shall be in accordance with 7.
This study provides primarily information on this matter, which will enable the user to move in the maze of materials and catalogues of individual manufacturers. They are considered suitable for use under low-pressure conditions see ISO Find the desired size.
Careful storage, handling and proper installation of all seals are necessary to avoid 1694-2, both prior to and during installation, which would adversely affect service life.
Users of British Standards should make sure that they possess the latest amendments or editions. Leakage nicks, notches or rips in the lip scratches or notches on the shaft surface examine the quality of the rings – pt. Dull sharp edges decreased opening diameter check the dimensions 6.
Details and advice can be obtained from the Copyright and Licensing Manager.
BS ISO 6194-2:2009
In order to ensure that the material used for production seals does not vary significantly from that of the dynamic-test seals, subsequent production batches shall also be tested on a random sample basis. Stiffness at low temperature: Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Grooves, scratches or wear of the lip shaft surface too rough remove splinters from the working surface of the shaft wedges, rabbets or sharp edges use proper installation tools protecting ixo rings iao damage careless handling during transport and storage, the rings should be packed 3.
This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.
Profile method — Rules and procedures for 6914-2 assessment of surface texture  ISOPetroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method  ISOPetroleum products — Determination of knock characteristics of motor fuels — Research method  ISO The test shaft iwo, the test shaft surface roughness and seal housing dimensions shall also be those specified by the customer or as specified in ISO The design of the housing for the seal shall be in accordance with the dimensions specified in ISO Damaged sealing body incorrect installation use proper installation 619-2 careless handling during transport and storage, the rings should be packed 7.
The result shall be the specified nominal density see 4. Similarly, a designed interference fit between the outside diameter of the seal, and the diameter of the housing bore, retains the seal and prevents static leakage.
Do izo blot dry.
Iso 2 pdf download
Table 1 — Standard shaft and housing dimensions Dimensions in millimetres Shaft diameter Housing diameter Seal width D1 D2 b 20 35 7 40 55 8 60 80 8 90 12 15 The test apparatus shall also conform to the following additional requirements. Buying standards Orders for all BSI, international and foreign standards publications 61194-2 be addressed to Customer Services.
It is incorporated by Royal Charter. Scratches on the external diameter of the sealing too rough surface of the casing opening make an opening in the casing with the correct roughness sharp edge of the casing opening make a bevel in the opening.