This listing is for a small, light ball caster wheel with an internal 3/8″ diameter metal ball. The total height of the assembled caster is 0.4″.
This ball caster kit includes a white ABS plastic housing, a 3/8″ diameter metal ball, a spacer (1/16″ thick), and two #2 screw sets.
The two included #2 screws can be used to mount the ball caster to any surface (the distance between the screw holes is 0.53″). Four (4) smaller 1/8″ diameter metal balls are included to allow for frictionless rolling movement of the main caster. Note that our ball casters are designed for smaller vehicles: they are not intended to bear more than a few pounds. With more weight than this, friction between the ball and the housing will probably keep it from rolling well.
- Diameter: 3/8″
- Color: white enclosure w/ chrome metal ball
- Mounting: 2 × #2 screws
- Weight: 0.14 oz
- Caster type: metal
- Perfect for robotics projects!