ISO 4183:2026

Belt drives — Classical and narrow V-belts — Grooved pulleys (system based on datum width)

Publication date:   Jan 30, 2026

General information

60.60   Standard published   Jan 30, 2026

ISO

ISO/TC 41/SC 1 Friction

International Standard

21.220.10   Belt drives and their components

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Scope

This document specifies the principal dimensions of grooved pulleys for classical V-belts (sections Y, Z, A, B, C, D, and E) and narrow V-belts (sections SPZ, SPA, SPB, and SPC) specified in the terminology system based on datum width.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4183:1995

NOW

PUBLISHED
ISO 4183:2026
60.60 Standard published
Jan 30, 2026