Roller Chain Sprocket; 1" Bore; 50 Chain; 59 Teeth; 1 Row of Teeth; Hardened Teeth; 12.102" Outside Diameter; 11.743" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-3/8" Bore; 80 Chain; 59 Teeth; 1 Row of Teeth; Hardened Teeth; 19.363" Outside Diameter; 18.789" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-3/16" Bore; 80 Chain; 59 Teeth; 1 Row of Teeth; Hardened Teeth; 19.363" Outside Diameter; 18.789" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 60 Chain; 59 Teeth; 1 Row of Teeth; No Hardened Teeth; 14.522" Outside Diameter; 14.092" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 60 Chain; 59 Teeth; 1 Row of Teeth; Hardened Teeth; 14.522" Outside Diameter; 14.092" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material