Roller Chain; 40; Riveted; 1/2" Chain Pitch; Standard; 1 Strand; Carbon Steel; ANSI; 0.312" Roller Dia; 0.312" Roller Wid; 0.06" Plate Thickness; 0.472" Plate Height; 5/32" Pin Dia

Chain Link; 80 Chain Size; Cottered; 1" Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ANSI; 5/8" Roller Diameter; 5/8" Roller Width; 1/8" Plate Thickness; 0.949" Plate Height; Curved; 0.312" Pin Diameter

Chain Link; 40 Chain Size; Cottered; 1/2" Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ANSI; 0.312" Roller Diameter; 19/64" Roller Width; 0.079" Plate Thickness; 0.472" Plate Height; Curved; 5/32" Pin Diameter