Our wheel has a ball bearing which turns on a single steel axle for the lowest possible friction.
The mechanical advantages enjoyed by lever systems capable of continuous rotation can be demonstrated with our Wheel and Axle.
It is fitted with 4 coaxial pulleys in ascending sizes - 42, 58, 78 and 112 mm diameter sheaves.
Overall Size： ￠250x200mm
Science Lab Supplies is a leading Wheel and Axle manufacturers, suppliers and exporters that offers wide range of Wheel and Axle at most competitive prices.