Pulley wheel 7 x 4 cm is specially designed for conveyor belts. They have a groove running through the middle so that they restrict the belt from slipping. A 4 cm width belt is recommended with this pulley.
Wheel Dia 66 mm
Thickness 4 cm
Hole Diameter 6.3 mm
Other Pulley Wheel 4x7 can be easily installed on any type of geared DC motors
1 x Pully Wheel with Screw