Overview
ISO 606 is a product specification standard for precision roller chains and associated chain wheels used in industrial power transmission systems. It defines chain dimensions, pitch requirements, tolerances, and performance characteristics to support compatibility and reliable drive operation. The standard is commonly referenced together with material, lubrication, and inspection standards depending on the application requirements. ISO 606 roller chains are commonly used in conveyors, machinery, automation systems, and mechanical drive assemblies. When sourcing products to ISO 606, additional specifications may include chain size, material requirements, lubrication requirements, corrosion protection, and certification requirements.