Roller Chain Sprocket; 180 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 9.747" Outside Diameter; 8.693" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 78 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 10.08" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 2062 Chain; 12 Teeth; 1 Row of Teeth; No Hardened Teeth; 6-1/2" Outside Diameter; 5.796" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 100 Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 5.415" Outside Diameter; 4.83" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 81X Chain; 12 Teeth; 1 Row of Teeth; Hardened Teeth; 10.867" Outside Diameter; 10.08" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 2-39/64" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material