Roller Chain Sprocket; 10B-3 Chain; 64 Teeth; 3 Row of Teeth; No Hardened Teeth; 331.5MM Outside Diameter; 323.53MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 64 Teeth; 1 Row of Teeth; No Hardened Teeth; 266.141MM Outside Diameter; 258.83MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 64 Teeth; 1 Row of Teeth; No Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 64 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.48" Outside Diameter; 10.19" Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 64 Teeth; 1 Row of Teeth; Hardened Teeth; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material