Caster HQ's pneumatic casters are air filled pneumatic wheels. Air filled pneumatic caster wheels provide a shock absorbing, cushioned ride with a quiet operation. Alternative to Pneumatics: Foam Filled Pneumatic Casters or our Pneumatic Caster Alternative. Please contact us for a recommendation if you need pneumatic casters to be moved with mechanically powered equipment.
All of our pneumatic casters come with ball bearings installed in the wheels.