A550O Offset Connecting Link (1.630" Pitch)

This offset connecting link fits chain A550. An offset link extends a chain by one single roller when an odd link number is needed. Double pitch roller chains are manufactured similarly to standard roller chain but with twice the pitch distance. Drive chains (A series chains) are designed with a figure-8 shaped side plate, and conveyor chains (C series) feature straight side plates. This lighter-weight chain is ideal for lower loads, moderate speeds, and larger sprockets.