ANSI Double Pitch Roller Agricultural Chains A Type Peer Part No. A2040ANSI No. A2040Pitch P 1.000Roller Width W 0.312Roller Diameter R 0.312Plate Height H 0.475Plate Thickness T 0.060Pin Diam D 0.157Overall Width F 0.324Overall Width G 0.406Unit of measure Inches or millimeter inAverage Tensile Strength Lbs. 4, 189Average Weight Per Foot Lbs. 0.276