Roller Chain Sprocket; 12B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 107.188MM Outside Diameter; 97.65MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 12B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 4.22" Outside Diameter; 3-27/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 107.188MM Outside Diameter; 97.65MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-5/8" Bore; 12B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 4.22" Outside Diameter; 3-27/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 7/8" Bore; 12B-1 Chain; 16 Teeth; 1 Row of Teeth; Hardened Teeth; 4.22" Outside Diameter; 3-27/32" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ISO Roller Chain; Keyway; Steel Material