Pololu Ball Caster with 3/4" Metal Ball
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- Manufacturer: Pololu
- Order number: EXP-R25-298
- Manufacturer part number: 955
- country of origin: CN
- HS code: 84829190
- Weight (kg): 0.034
This ball caster kit includes a black ABS housing, a 3/4" diameter metal ball, two spacers... more
This ball caster kit includes a black ABS housing, a 3/4" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of the ball caster, 0.83", can be increased to about 1" using the included spacers. The two included #2 screws can be used to mount the ball caster to your chassis (the distance between the screw holes is 0.61").
Note that our ball casters are designed for small robots; 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.
- Ball diameter: 0.75 in
- Ball material: metal