#40 Roller Chain x 100 Feet + 10 Free Links PGN

ANSI Chain No.: #40 Length: 100 feet Pitch : 0.5 inch 12.7 mm Roller Diameter d1 max: 0.313 inch 7.95 mm Width Between Inner Plates b1 min: 0.31 inch 7.87 mm Pin Diameter d2 max: 0.156 inch 3.96 mm Pin Length L max: 0.654 inch 16.61 mm Pin Length Lc max: 0.701 inch 17.81 mm Inner Plate Depth h2 max: 0.472 inch 11.99 mm Plate Thickness T max: 0.059 inch 1.5 mm Ultimate Tensile Strenght Q min: 14.1 kN 3170 lb Average Tensile Strenght Qo: 17.5 kN Weight q: 0.417 lb/ft 0.62 kg/m