Search results for: 'caster wheel'

This ball caster uses a 1/2" diameter metal ball. The height of the assembled kit ranges from 0.5" to 0.8".

This light ball caster uses a 1/2" diameter plastic ball. The height of the assembled kit ranges from 0.5" to 0.8".

This small, light ball caster uses a 3/8" diameter plastic ball. The height of the assembled kit ranges from 0.4" to 0.6".

Get your 'bot rolling with this durable and smooth steel ball caster. Adafruit like the size (not too big, not too small) and surprisingly fluid motion of this caster...

This polyurethane swivel caster wheel delivers smooth and easy maneuverability. Features include a 360 degree ball-bearing swivel and a.....

This ball caster uses a 1″ diameter plastic ball and has an overall height of 1.1″ (29 mm). The two-part housing snaps together to securely enclose the ball and three plastic rollers that reduce the friction between the ball and the ABS housing. The base piece of the housing has holes for three #4 or M3 screws (not included).

This small ball caster uses a 3/8" diameter metal ball. The height of the assembled kit ranges from 0.4" to 0.6".

Metal ball caster, 1mm thick steel plate from the machine stamping, it has the capbility to support 15KG payload.

This light ball caster uses a 3/4" diameter plastic ball. The height of the assembled kit ranges from 0.9" to 1.2". Dowel pins are used to minimize the friction between the ball and the ABS housing.

When your little robot needs someone to lean on, it can lean on this support wheel. Perfect for use with 2-wheeled robots that need a third-point of support, this...

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

These are basic nylon plastic casters with a 1" diameter...

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

This light ball caster uses a 3/4" diameter metal ball. The height of the assembled kit ranges from 0.8" to 1.1".

This light ball caster uses a 1" diameter plastic ball. The height of the assembled kit ranges from 1.1" to 1.4". Dowel pins are used to minimize the friction between the ball and the ABS housing.

Tamiya’s steel-ball caster is a good way to give a “third wheel” to a small robot powered by a differential drive. The kit comes with enough parts to make two casters, either 25 mm or 35 mm in height.

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...

With this accessory kit, you can convert your balancing Balboa chassis into a traditional differential-drive platform with a low-friction ball caster providing a stabilizing third point of contact. The included ball caster pieces are held in place by a removable retention clip, and the whole assembly conveniently snaps onto the front/top edge of the Balboa chassis. This kit is also useful in balancing applications, where the ball caster can be left off and the extension piece can be used to make the Balboa taller and give it more mounting points. The parts for this kit are already included in the Balboa Chassis with Stability Conversion Kit.