Roller Chain Sprocket; 1-7/16" Bore; 40 Chain; 31 Teeth; 1 Row of Teeth; Hardened Teeth; 5.217" Outside Diameter; 4.942" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 5/8" Bore; 40 Chain; 31 Teeth; 1 Row of Teeth; Hardened Teeth; 5.217" Outside Diameter; 4.942" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 60 Chain; 31 Teeth; 1 Row of Teeth; Hardened Teeth; 7.826" Outside Diameter; 7.413" Pitch Diameter; B-Hub One Side; Bushed Mount; Q1 Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 2-7/16" Bore; 80 Chain; 31 Teeth; 1 Row of Teeth; Hardened Teeth; 10.434" Outside Diameter; 9.884" 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; 60 Chain; 31 Teeth; 1 Row of Teeth; Hardened Teeth; 7.826" Outside Diameter; 7.413" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material