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- Plastic balls with ABS housings
- 1" diameter size
- Two spacers (1/16" and 1/8" thick)
- Easy to assemble
The Pololu Ball Caster with 1" Plastic Ball includes a black ABS housing, a 1" diameter plastic ball, three dowel pin rollers, two spacers (1/16" and 1/8" thick) and three #2 screw sets. The total height of this ball caster is 1.1" with no spacers. You can also adjust the height by adding the spacers. The ball caster can be mounted to a chassis by the three screw sets included in the kit. The distance between the two screw holes is 0.70".
- Height with no spacers - 1.10"
- Distance between screw holes - 0.70"
- Weight with no spacers or screws - 0.36 oz