Pololu 3/8" Plastic Ball Caster

23130

$2.99 USD
Qty
Price
1
$2.99 ea.

This Pololu caster uses a 3/8" plastic ball to give a nice, low-friction ride at a height of 0.4" to 0.6"


Description [Hide]

Pololu has a series of low-friction caster balls. This means it's got some pretty nice design points, and with a 3/8" plastic ball, it offers a nice, low-friction ride at a height of 0.4" to 0.6"

The kit features black ABS housing, a 3/8" diameter plastic roller, and two spacers (1/16" & 1/8" thick), and a pair of #2 nut/bolt sets.

And weighing only 1 gram, it's light!

Pololu ball caster
ball diameter
Height with no
spacers
Distance
between
screw holes
Weight
(no spacers
or screws)
3/8" Plastic-ball
10.2mm (0.40") 13.6mm (0.53") 1g (0.03oz)
10.2mm (0.40") 13.6mm (0.53") 4 (0.14oz)
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)

You Might Also Like [Hide]

Pololu 3/8" Metal Ball Caster

23140

This Pololu caster uses a 3/8" metal ball to give a nice, low-friction ride at a height of 0.4" to 0.6"

$2.99 USD


GM2/3/8/9/17 with GMPW

GMPW Deal

Need a gear motor and wheel? Get this convenient package, and save! Complete with a GM2/3/8/9/17 gear motor, wheel with molded-on tire, and mounting screw.

$7.98 USD


GM Series Plastic Wheels

GMPW

2-5/8" diameter wheels for the GM2/3/8/9 gear motor.

$3.25 USD


GM2/GM8 Gear Motor Bracket, Laser-Cut Steel

GMB28

The GM2/GM8 gear motors have convenient holes for mounting, but these precision stamped-steel brackets add to their versatility!

$1.50 USD


Pololu 3-pack of Small Casters

23200

Small plastic rollers can be handy - better than having your latest robot dragging its butt across the table! These Pololu units are inexpensive, small, and easy to use!

$1.95 USD


Tamiya Ball Casters (pair)

23120

This is a great option for a robotic platform with differential steering.

$5.99 USD


Netduino Plus Faceplate for the S.A.F.E.

60104

The Solarbotics Arduino Freeduino Enclosure (SAFE) is a laser-cut acrylic case for your projects - now we created a line of faceplates to custom-fit a variety of microcontrollers.

$3.00 USD


30 Pin SIP Sockets

SPin30

These strip headers are snappable, so you can 'snik' off exactly how many you need.

$2.50 USD


Male Strip Pins - 6 per

Mpin6

Male Strip - 6 per Strip, gold flash surface on 0.1" spacing

$0.30 USD


Flex Sensor 4.5"

50805

A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. COOL! Add it to your clothes - ideal for interfacing with LilyPad Arduino!

$14.95 USD


Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!