Chain Coupling Cover; Die-Cast Aluminum; 92MM Outside Diameter; 75MM Width; 4016 Coupling Size; 200 RPM Maximum Speed

Chain Coupling Cover; Die-Cast Aluminum; 101MM Outside Diameter; 2-3/8" Width; 5014 Coupling Size; 150 RPM Maximum Speed

Roller Chain Coupling; 28MM Pilot Bore; 203MM Outside Diameter

Chain Coupling Cover; Die-Cast Aluminum; 220MM Outside Diameter; 45MM Width; 8022 Coupling Size; 50 RPM Maximum Speed

Chain Coupling Hub; 2-31/32" Hub Diameter; Bushed; 3.92" Outside Diameter; 1-11/16" Length Thru Bore; 3/8" Between Shaft Ends; 50 Chain; 18 Teeth; 1-11/16" Width; 5018; No Keyway; Steel