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ISO 21342:2019 (R2025)
Synchronous belt drives — Automotive belts and pulleys
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Summary
This document specifies the characteristics of synchronous endless belts and their related pulleys for use in automotive applications such as engine camshaft drives. The characteristics include: — belt pitch spacing; — belt nominal tooth dimensions; — belt width and width tolerance; — belt pitch length and pitch length tolerance; — pulley groove dimensions and tolerances; — pulley tolerances and quality specifications. Test methods for measuring belt pitch length and lateral runout are also included.
Notes
95.60 : Clôture du vote
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 04/30/2019 |
| Confirmation Date | 09/12/2025 |
| Edition | 1 |
| Page Count | 20 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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30/04/2019
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