Specifications:
Material:Aluminum
Color:Silver
Hole Dia: 16mm
Height: 82mm
Outer Dia: 44,71,101,131mm
Weight:390g
Features:
1.Suitable for A Type V-Shaped Pulley Timing Belt.
2.4 Step can be applied to different speed requirements.
3.Outer dia: 44mm ,71mm ,101mm ,131mm.
4.Made of high quality Aluminum ,strong and sturdy.
5.For Motor shaft drive.