Roller Chain Sprocket; 40-2 Chain; 15 Teeth; 2 Row of Teeth; Hardened Teeth; 2.652" Outside Diameter; 2.405" Pitch Diameter; A-No Hub; Bushed Mount; 1008 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

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; 60 Chain; 21 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.426" Outside Diameter; 5.033" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50-2 Chain; 15 Teeth; 2 Row of Teeth; Hardened Teeth; 3.315" Outside Diameter; 3.006" Pitch Diameter; A-No Hub; Bushed Mount; 1210 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50-2 Chain; 19 Teeth; 2 Row of Teeth; Hardened Teeth; 4.121" Outside Diameter; 3.798" Pitch Diameter; A-No Hub; Bushed Mount; 1610 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material