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; 1-3/8" Bore; 80 Chain; 59 Teeth; 1 Row of Teeth; No 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; Steel Material

Roller Chain Sprocket; 2" Bore; 80 Chain; 59 Teeth; 1 Row of Teeth; No 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; Steel Material

Roller Chain Sprocket; 80 Chain; 59 Teeth; 1 Row of Teeth; No Hardened Teeth; 19.363" Outside Diameter; 18.789" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material