CA550 roller chain is commonly known as an agricultural roller chain and is manufactured using hardened steel parts to close tolerances. This CA550 chain is durable, high quality, high strength, and has a long working life. CA550 agricultural roller chain is found in a wide range of applications including; agriculture, conveyors, corn gathering, elevator feed stations, feeder house, forage harvesters, baggers, grain handling, manure spreaders, and more!