Wheels

PL-2682
These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to.....
$5.53
PL-2684
These 17 mm long aluminum adapters convert a 4 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to.....
$5.53
PL-2687
These 35 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to.....
$6.93
PL-2356
These tiny plastic wheels have rubber tires and are compatible with 2 mm diameter shafts, such as the ones on our sub-micro plastic gearmotors. The outer diameter of the wheel is 14 mm and the tire is.....
$2.73
PL-226
This plastic servo wheel is made specifically for Futaba servo splines and has a diameter of 2-5/8". Each wheel comes with a pair of black rubber bands: the tire and a spare...
$6.47
PL-229
This plastic servo wheel is made specifically for Futaba servo splines and has a diameter of 2-5/8". Each wheel comes with a pair of black rubber bands: the tire and a spare...
$6.47
PL-227
This plastic servo wheel is made specifically for Futaba servo splines and has a diameter of 2-5/8". Each wheel comes with a pair of black rubber bands: the tire and a spare...
$6.47
PL-228
This plastic servo wheel is made specifically for Futaba servo splines and has a diameter of 2-5/8". Each wheel comes with a pair of black rubber bands: the tire and a spare...
$6.47
DF-FIT0387
Introduction This is a 5mm Rubber Wheel Coupling Kit (Pair) for our Rubber Wheel 136×24mm Kit which can be used on indoor robots. Shipping List Washer   x2 Shaft Couplings    x2 M8 Screw   x2 ..
$15.09
SF-ROB-08909
This ball caster kit from Pololu includes a black ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of this ball caster is.....
$5.39
DF-FIT0159
Introduction This ball caster used for MiniQ robot is a white ABS housing, a 3/8" diameter metal ball, two spacers (1/16" and 1/8" thick), and two #2 screw sets. The total height of this ball.....
$2.93
SF-ROB-00320
A metal caster used for omni-directional robots. Omni-what? Imagine a robot with the dual-motor gear box. The robot can pivot in one spot, but it must also allow the other wheels on the drive train.....
$9.70