Pololu 1/2" Plastic Ball Caster

USD $3.99

This Pololu caster uses a 1/2" plastic ball to give a nice, low-friction ride at a height of 0.53" to 0.72"

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SKU: 23150 Categories: , , Tag:
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DESCRIPTION

It seems the lucky goons at Pololu have had a series of low-friction casters made from a 3D printer. This means it's got some pretty nice design points, and with a 1/2" plastic ball, it offers a nice, low-friction ride at a height of 0.53" to 0.72"

The kit features black ABS housing, a 1/2" diameter ball, and two spacers (1/16" & 1/8" thick), and a pair of #2 nut/bolt sets.

And weighing only 2 grams, it's light!

Pololu ball caster
ball diameter
Height with no
spacers
Distance
between
screw holes
Weight
(no spacers
or screws)
10.2mm (0.40") 13.6mm (0.53") 1g (0.03oz)
10.2mm (0.40") 13.6mm (0.53") 4 (0.14oz)
1/2" Plastic-ball
13.6mm (0.53") 14.7mm (0.58") 2g (0.07oz)
13.6mm (0.53") 14.7mm (0.58") 9g (0.32oz)
23.1mm (0.91") 6.1mm (0.24") 7g (0.25oz)
21.1mm (0.83") 15.5mm (0.61") 30g (1.05oz)
27.9mm (1.10") 17.8mm (0.70") 10g (0.36oz)

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Additional information

Weight 0.005 kg
Dimensions 3 × 8 × 3 cm
Caster_Diameter

REVIEWS

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

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