Roller Chain Chain Construction Hollow Pin Overall Length 10 ft Material Steel Chain Number C2042 Chain Overall Width 0.689 in Roller Diameter 5/16 in 5/8 in Tensile Strength 2 430 lbf Pitch 1 in Number of Strands 1 Pin Contruction Hollow Riveted Pin Pitch Type Double Pitch Inside Width 0.313 in Series Hollow Pin Conveyor Working Load Limit 397 lb Features This Single-Strand Roller Chain is Designed to Help Transfer Motion From One Set of Sprockets to Another Heavy Series No