Roller Chain Sprocket; 80 Chain; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 6.914" Outside Diameter; 6.392" Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 80-2 Chain; 20 Teeth; 2 Row of Teeth; Hardened Teeth; 6.914" Outside Diameter; 6.392" Pitch Diameter; B-Hub One Side; Bushed Mount; 3020 Bushing; 1" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 20 Teeth; 3/4" Face Width; Rough Bore; 2-5/8" Flange OD; 2.357" Outside Diameter; 2.387" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 1" Max Bore

Roller Chain Sprocket; 50 Chain; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 4.321" Outside Diameter; 3.995" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

2-7/16" Bore; 5-3/8" Hub Diameter; Chain Coupling; Hub; Shaft; Finished Bore; 6.913" Outside Diameter; 2-5/8" Length Thru Bore; 0.59" Between Shaft Ends; 80 Chain; 20 Teeth; 2-5/8" Width; 8020; Keyway