90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 41/SC 1 Friction
International Standard
21.220.10 Belt drives and their components
This document specifies the limiting values for the adjustment of centres of two transmission pulleys.
It is applicable to:
— crowned pulleys for flat belts;
— grooved pulleys for V-belts, either single, multiple or joined;
— grooved pulleys for V-ribbed belts;
— toothed pulleys for synchronous belts.
WITHDRAWN
ISO 155:1998
PUBLISHED
ISO 155:2019
90.20
Standard under periodical review
Jan 15, 2024