Pololu Ball Caster with 1.8 cm Metal Ball
SKU 7300-PBCASTER34EAN 8219671019033Item type: AssembledActuators
Description
The ball caster is used as a third support point in robots. Composed of a small metal ball that rotates inside a plastic structure, it can be mounted to achieve two different heights, 20 and 28 mm. The kit contains all the parts to make a ball caster.









