Capacities Ranging from 250 lbs to 350 lbs - Sizes: 8" thru 10" Wheel Diameters
Pneumatic Casters and Standard Pneumatic Wheels are typically Air Filled but provide the best ride when comparing a foam filled tire. Air filled Pneumatic wheels require more maintenance than Foam Filled but will roll much easier, absorb more shock, roll over gravel, dirt, grass, and obstacles much easier. Foam Filled Wheels are filled with a micro-cellular polyurethane foam, these wheels do not require maintenance but they are not meant to sit for long periods of time with weight or they will eventually flat spot once the foam sets into the wheel. The Foam Filled Wheels look identical to pneumatic and perform very close but if performance is the requirement I would choose the air filled pneumatic over the foam filled and flat free tire. If you are looking to replace a dolly or a hand truck you will most likely need a 8" or 10" size with a 5/8" ID Ball Bearing and the wheels are normally an Offset Hub. If you are replacing a wheelbarrow these typically come with a 3/4" ID bearing. If you need replacements for Casters these wheels have a Centered Hub and normally be 1/2" ID.
Caster HQ's pneumatic casters are air-filled pneumatic wheels. Air filled pneumatic caster wheels provide a shock absorbing, cushioned ride with quiet operation. Need more weight capacity but still need the cushioned ride of an Air Filled Pneumatic Caster?