Pololu 3-pack of Small Casters

23200

This Product Has Been Discontinued, This Page Is For Reference Only.

1.95 USD
Qty
Price
1
$1.95 ea.

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!


Description [Hide]

These all-plastic casters are small, light, but functional! If you're looking for a 3rd touch point on your small mobile device, check these out. Drill a 0.39" hole (25/64", or a 9.9mm, but we're pretty sure a 3/8" hole would work fine), and push fit this in.

It has an 11.5mm (0.45") stand-off, with an overall length of 20.5mm (0.81"), and a 12mm roller-retainer sleeve diameter.

You Might Also Like [Hide]

GMPW Deal

GM2/3/8/9/17 with GMPW

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

$7.98 USD

GM2

Gear Motor 2 - 224:1 Offset Shaft

This 224:1 gear motor is very comparable to a hobby servo for power, at a fraction of the cost!

$5.75 USD

QRD1114

Line Sensor

IR emitter and receiver in one package for close-range optical detection (sold individually)

$1.35 USD

TR2222

PN2222 NPN Transistor

This NPN transistor is similar to the TR3904, but can deliver higher maximum current at better efficiency ratings.

$0.15 USD

60866

eSun 1.75mm HIPS filament - Blue - 1kg Spool

1.75mm HIPS filament for 3D printing. HIPS is an excellent general purpose filament with high strength and a small amount of flexibility, and less prone to warp than ABS.

$30.00 USD

HVJST2

2-pin JST-PH Connector (2.0 mm Pitch)

The 2-pin, 2mm pitch JST connector is often seen on Lithium Polymer (LiPoly) batteries. Use this when you need the board (male) connector, or need to mate to the female connector.

$0.65 USD

59050

Fosshape 300 Heat-formable fabric

Fosshape is a felt-like polyester fabric that is formable and pliable until it is exposed to heat that collapses it's structure and locks it into place.

$25.00 USD

R820OHM

820 ohm Resistor

5% accuracy 1/4 watt resistors to get you started with your BEAM experiments.

$0.20 USD

SLED-RG-CC

Red / Yellow-green Common cathode LED

When you need two colours in one place, where do you look? Right here, and get a face full of red, then a yellow-green in a standard 5mm LED package.

$0.40 USD

60640

Wire LED String, 3m x 60 LEDs, 5cm Spacing

Here's a string of tiny SMD LEDs on very thin, 3 meter length of enamel wire, spaced ~5cm apart. Easy way to add dazzle to a project.

$4.65 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!