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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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. Users are responsible for its correct application. It is the constant aim of BSI to improve the quality of our products and services.
ISO – Rotary shaft lip type seals — Part 2: Vocabulary
Storage, handling and installation  ISO This part of ISO specifies general test requirements for rotary shaft lip-type seals. The test shaft diameter, the test shaft surface roughness and seal housing dimensions shall also be those specified by the customer or as specified in ISO Stiffness at low temperature: 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 iwo or ISO’s member body in the country of the requester.
If it is less than 4 mm, then the micro test procedure shall be used. An example of a seal test report for the dynamic low-temperature test is shown in Annex B. Unless otherwise agreed between the supplier and purchaser, tests shall be in accordance with 7.
BS ISO 6194-2:2009
The result shall be not greater than the specified maximum value see 4. At ambient or elevated temperatures ISORubber, vulcanized or thermoplastic — Determination of compression set — Part 2: 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.
The result shall be the specified nominal density see 4. Ensure that the batch of elastomer has been tested in accordance with Clause 7. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Excessive wear or hardening of the lip pressure deaerate the sealing chamber no grease supply grease to the ring improperly selected material for a particular factor change the ring material 4.
ISO – Standards Australia
Nominal dimensions and tolerances ISORotary-shaft lip-type seals incorporating elastomeric sealing elements — Part 2: For details of these and other benefits contact Membership Administration. About us References Certificates Contact Sitemap. Leakage nicks, notches or rips in the lip scratches or notches on the shaft surface examine the quality of the rings – pt. Damaged spring incorrect installation use proper installation methods.
For lifetime performance testing, duration will be extended in agreement between purchaser and supplier. For undated references, the latest edition of the referenced document including any amendments applies.
We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. 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.
Performance test procedures  ISO Key 1 handle 2 seal housing 3 test fluid 4 test shaft 5 washer 6 spigot 7 plain hexagonal nut 8 washer 9 test seal 10 base 11 holes to locate with pins in base plate of refrigeration unit Figure 2 — Typical example of dynamic low-temperature test fixture www.
Where the seal is required for the low-temperature stiffness test, ensure that the seal manufacturer has also stated the maximum modulus after test at the selected test temperature. Adobe is a trademark of Adobe Systems Incorporated. The surroundings of the company.
Do not blot dry. Find the desired size. A list of organizations represented on this committee can be obtained on request to its secretary. 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.
It presents the UK view on standards in Europe and at the international level.
ISO consists of the following parts, under the general title Rotary shaft lip-type seals incorporating elastomeric sealing elements: