120 and 120H roller chain is a 1.5" pitch chain. A few of the most common industries that utilize this chain include Conveyors, Agriculture, Forest Products, and poultry processing. 120H, or 120 heavy roller chain, is manufactured with a broad side plate to increase the handling ability and traction of the chain. RollerChainSupply.com provides brands such and Diamond Sapphire, John King USA, Senqcia Maxco (Formerly Hitachi) and Allied Locke. Roller Chain Supply is dedicated to bringing you a cost effective solution for your roller chain needs. Not seeing what you are looking for? Give us a call, (844) 732-0394, and let our dedicated procurement specialists help you eliminate downtime.