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ISO 21342

Synchronous belt drives — Automotive belts and pulleys

active, Most Current
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Organization: ISO
Publication Date: 1 May 2019
Status: active
Page Count: 26
ICS Code (Engine block and internal components): 43.060.10
ICS Code (Belt drives and their components): 21.220.10
scope:

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.

Document History

ISO 21342
May 1, 2019
Synchronous belt drives — Automotive belts and pulleys
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: —...

References

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