Roller Chain Sprocket; 80-2 Chain; 15 Teeth; 2 Row of Teeth; Hardened Teeth; 5.304" Outside Diameter; 4.81" Pitch Diameter; A-No Hub; Bushed Mount; 2012 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80-2 Chain; 18 Teeth; 2 Row of Teeth; Hardened Teeth; 6.271" Outside Diameter; 5.759" Pitch Diameter; A-No Hub; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material