ANSI standard roller chains represent the most common roller chain sold in the market today. IDC Select® roller chain is manufactured in accordance with American National Standards Institute (ANSI) standard roller chains B29.1 standards. IDC Select® roller chain is designed and built to provide maximum strength and wear life. Solid bushings, solid rollers, wide waist link plates and appropriate press fits are just a few of the reasons it outperforms the competition. IDC Select® Roller Chain, Riveted, 1 in Pitch, 0.31 in Pin Diameter, 1.38 in Pin Length, 0.63 in Roller Diameter, 0.62 in Roller Width, 0.94 in Plate Height, 0.13 in Plate Thickness, 1 Strands, 12886 lb Ultimate/15774.97 lb Average Tensile Strength, 10 ft Overall Length, Carbon Steel