Heavy Series Roller Chain

HKK Heavy Series Roller Chain

HKK Heavy series roller chains have increased link plate thickness to provide greater capacity without fatigue failure. Link plate thickness is that of the next larger size chain. The letter “H” following the number signifies the chain is of the Heavy series. Unlike many other brands, HKK single strand Heavy chains are manufactured with solid bushings, solid rollers, and through-hardened pins. Multiple strand Heavy series chains are also available.