Roller Chain Sprocket; 80-2 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 5.627" Outside Diameter; 5.126" Pitch Diameter; A-No Hub; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 40-2 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 2.814" Outside Diameter; 2-9/16" Pitch Diameter; A-No Hub; Bushed Mount; 1008 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50-2 Chain; 16 Teeth; 2 Row of Teeth; Hardened Teeth; 3.517" Outside Diameter; 3.204" Pitch Diameter; A-No Hub; Bushed Mount; 1210 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material