Roller Chain Sprocket; 1-1/8" Bore; 80 Chain; 15 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.304" Outside Diameter; 4.81" 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; 15 Teeth; 1 Row of Teeth; Hardened Teeth; 5.304" Outside Diameter; 4.81" Pitch Diameter; B-Hub One Side; Bushed Mount; 1615 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 40MM Bore; 80 Chain; 15 Teeth; 1 Row of Teeth; Hardened Teeth; 134.722MM Outside Diameter; 122.17MM Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 25.4MM Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 80 Chain; 15 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.304" Outside Diameter; 4.81" 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; 15 Teeth; 1 Row of Teeth; Hardened Teeth; 5.304" Outside Diameter; 4.81" Pitch Diameter; B-Hub One Side; Bushed Mount; SK Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Carbon Steel Material