Stainless Steel 5/8" x 3/4" x 3" Crank Shaft Sleeve Adapter Includes Reducer Sleeve Bushing Sheave and Key (2 Packs)

Bushing inner diameter 5/8", outer diameter 3/4", sleeve length about 3", keyway 3/16', stepped key length about 3"

• Suitable for crankshafts with diameters ranging from 5/8 inch to 3/4 inch, can be installed in keyway slots of 3/16 inch
• It is possible to replace the pulleys of different speeds or belts, and replace the motors of different diameter shafts
• Used in conjunction with gas engine crankshafts to adapt larger wheel holes to smaller shafts, making it easier to install pulleys, gearboxes, etc
• Made of stainless steel material, high hardness, not easily deformed, anti-corrosion and rust proof, can be used for a long time
• Economically efficient, reducing the necessity of purchasing new motors or pulleys