Replacement 3pi Ball Caster with 1/2in. Plastic Ball Part# 0-PL957 |
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$2.75 |
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This ball caster can be used as a replacement 3pi robot part or as a general-purpose ball caster. When mounted through a hole in a chassis that uses micro metal gearmotors and 32x7mm wheels, as on the 3pi, this ball caster is just the right height to keep the chassis level. The hole for this ball caster in the 3pi chassis has a diameter of 600 mils (0.6") and has a side that is flattened by 30 mils. Replacing the 3pi Ball Caster Specs Note: This ball caster does not have mounting holes and includes no mounting hardware or spacers. |