<b>#41 Roller Chain x 10 feet</b> <br> <b>ANSI Chain No.:</b> #41 <br><b>Length:</b> 10 feet <br> <br><b>Pitch (P):</b> 0.5 inch (12.7 mm) <br><b>Roller Diameter (d1 max):</b> 0.306 inch (7.77 mm) <br><b>Width Between Inner Plates (b1 min):</b> 0.246 inch (6.25 mm) <br><b>Pin Diameter (d2 max):</b> 0.141 inch (3.58 mm) <br><b>Pin Length (L max):</b> 0.541 inch (13.75 mm) <br><b>Pin Length (Lc max):</b> 0.590 inch (15.00 mm) <br><b>Inner Plate Depth (h2 max):</b> 0.390 inch (9.91 mm) <br><b>Plate Thickness (T max):</b> 0.051 inch (1.30 mm) <br><b>Ultimate Tensile Strenght (Q min):</b> 6.67/1516 kN/LB <br><b>Average Tensile Strenght (Qo):</b> 12.8 kN <br><b>Weight (q):</b> 0.276 lb/ft (0.41 kg/m)