China Manufacturer Directory >>Caster Wheels

Caster wheels provide movement to objects to which a caster assembly is attached. The wheels are positioned between the legs of the caster, which is connected to its object host by an axle. Caster wheels are made from a variety of materials including rubber (hard, moldon, or soft), phenolic, polyolefin, polypropylene, polyurethane, and steel. Caster wheels accommodate different load capacities, use various types of bearings and are structured to be used on distinctive floor surfaces.

Caster wheels vary in styles and purpose. Pneumatic caster wheels use air to protect flooring and absorb shock to provide protection for the equipment or cargo it helps convey. While the majority of caster wheels are solidly rounded, there is the V-groove wheel. Inverted angle-iron tracks need a wheel with a groove in it to fit on the track. Heavy loads can be transported on the device to which the casters and wheels are attached. A V-groove wheel can also run on standard floors. Antimicrobial wheels assist in the control of bacteria, fungi, mold, mildew and odors.

Depending on composition, some caster wheels have acid, chemical, grease and oil resistance, shock and vibration resistance, and/or are washable via steam or water wash-down. The diameter of a caster wheel also has an effect on overall caster performance. Consulting a caster wheel manufacturer or expert distributor will yield the correct caster wheel choice for a particular application.