Pololu 1/2" Plastic Ball Caster SKU: 23150

Pololu 1/2" Plastic Ball Caster

$3.99 USD

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″

In stock

$3.99 USD
SKU: 23150 Categories: , , Tag:

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)

More Info

Weight 0.005 kg
Dimensions 3 × 8 × 3 cm
Caster_Diameter

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