Shaft Adapter Pulley,Shaft Pulley Sheave Key, Engine Crank Sleeve Bore Reducer Bushing & Key

DESIGN FEATURES : The sleeve and key holder are designed to fit snugly over your 5/8inch diameter crankshaft with a 3/16inch keyway and extend to 3/4inch diameter with a 3/16inch key holder. SIZE : Increase the crank diameter to accommodate pulleys, gearboxes, etc. The inner diameter of the sleeve is 5/8inch, the outer diameter of the sleeve is 3/4inch, the shaft length is about 3inch, and the sleeve key groove is 3/16inch. FUNCTION : Shaft adapter sheave key reduces the need to purchase new motors or pulleys to maintain existing components and speed/power requirements. CHANGE TO A DIFFERENT SPEED : Sheave key can change the motor of different diameter shafts and change the belt pulleys of different speeds. EASY TO USE : Bushing sheave key adapt the larger wheel hole to the small shaft and work with the pneumatic crank shaft., Weight: 0.1322773572 Pounds, Manufacturer: Majatou