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Misc Wheels

Ball Caster with 3/8in. Plastic Ball No reviews yet Rating: none Availability: In Stock Price: $1.64 Pololu Pololu Item #: 0-PL950 - This ball caster kit includes a black ABS housing, a 3/8in. diameter plastic ball, two spacers (1/16in. and 1/8in. thick), and two #2 screw sets. This ball caster kit includes a black ABS housing, a 3/8in. diameter plastic ball, two spacers (1/16in. and 1/8in. thick), and two #2 screw sets.The total height of this ball caster is 0.4in. with... [more info...]

Replacement 3pi Ball Caster with 1/2in. Plastic Ball No reviews yet Rating: none Availability: In Stock Price: $1.51 Pololu Pololu Item #: 0-PL957 - This ball caster can be used as a replacement 3pi robot part or as a general-purpose ball caster. 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... [more info...]