(Adding other products will affect these rates)
120H-2 heavy duty roller chain has a 1-1/2" pitch. This chain has thicker links plates for added strength.
Maintenance and lubrication is crucial in the overall performance and life span of roller chain. Proper lubrication will reduce abrasion, chain wear, friction, noise and keep chains running cooler at higher RPM's. You can download the Nitro Roller Chain Care below.