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SRPS ISO 9981:2024

Belt drives — Pulleys and V-ribbed belts for the automotive industry — PK profile: Dimensions

Feb 29, 2024

General information

90.93     Nov 21, 2025

90.20    Oct 15, 2030

ISS

M010

International Standard

43.060.10  

English  

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Scope

This document specifies the principal dimensional characteristics of V-ribbed pulley groove profiles, together with the corresponding endless V-ribbed belts of PK profile which are used predominantly for automotive accessory drive applications.
This document does not apply to the complete array of V-ribbed belts and pulleys of PH, PJ, PK, PL and PM profile for industrial and other non-automotive applications which are covered by ISO 9982. PK belt profile dimensions and tolerances are the same in both International Standards.
6.2 and 6.3 of this document do not apply to elastic belts.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS ISO 9981:1996

NOW

PUBLISHED
SRPS ISO 9981:2024
90.93 Standard confirmed
Nov 21, 2025

Related project

Adopted from ISO 9981:2020 IDENTICAL