V-Belt Buying Guide for OEMs and Distributors: Profiles, Lengths and Applications
V-belt sourcing becomes risky when profile, pulley geometry and length conventions are treated as interchangeable. This guide helps OEMs and distributors specify industrial V-belts for replacement and new-drive applications. It explains classical and narrow profiles, length systems, construction choices, application conditions, failure clues and multi-belt considerations. Buyers also get a practical RFQ framework covering drive data, operating environment, quantities, customization and documentation—making supplier quotations easier to compare and reducing compatibility problems before production.