ISO 22:1991 Belt drives — Flat transmission belts and corresponding pulleys — Dimensions and tolerances
What is ISO 22:1991? ISO 22:1991 is an international standard published by the International Organisation for Standardisation (ISO). It specifies: Nominal dimensions of flat transmission belts. Standardised profiles and dimensions for corresponding pulleys. Permissible manufacturing tolerances. Compatibility guidelines for ensuring reliable and efficient belt-drive systems. The purpose of the standard is to ensure interchangeability, predictable […]