Roller Chain Sprocket; 2-3/16" Bore; 80 Chain; 50 Teeth; 1 Row of Teeth; Hardened Teeth; 16.495" Outside Diameter; 15.926" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 2-15/16" Bore; 80 Chain; 50 Teeth; 1 Row of Teeth; Hardened Teeth; 16.495" Outside Diameter; 15.926" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 1-1/2" Bore; 80 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 16.495" Outside Diameter; 15.926" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 40 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.248" Outside Diameter; 7.963" Pitch Diameter; A-No Hub; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-3/8" Bore; 80 Chain; 50 Teeth; 1 Row of Teeth; Hardened Teeth; 16.495" Outside Diameter; 15.926" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material