Roller Chain Sprocket; 80 Chain; 57 Teeth; 1 Row of Teeth; Hardened Teeth; 18.725" Outside Diameter; 18.153" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 08B-1 Chain; 57 Teeth; 1 Row of Teeth; Hardened Teeth; 237.795MM Outside Diameter; 230.54MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 25 Chain; 57 Teeth; 1 Row of Teeth; Hardened Teeth; B-Hub One Side; Rough Bore Mount; No Bushing; 1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 06B-1 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 178.359MM Outside Diameter; 172.91MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 57 Teeth; 1 Row of Teeth; Hardened Teeth; 11-45/64" Outside Diameter; 11.346" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material