Features:
1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking.
3.Material: Aluminum; and virtually.
4.Used widely in milling machine, CNC engine lathe, gear shaper, hobbing machine, drilling machine or other machinery transmission occassions.
5.It is very useful in high-reduction drives in the occasion that need to improve the wrap-around capabilities of belts.

Specifications:
Material:Aluminum
Color:silver
Brand name: BQLZR
Size:40x22mm/1.57x0.87inch(DiaxH)
Outer diameter:40mm
Bore Diameter:14mm/0.55inch
Weight:46 g

Package include:
1 x Belt Pulley
1 x Hexagon Wrench