If you are looking for a Super Heavy Duty Caster, you come to right place.Our high-capacity casters are designed to handle loads of 5tons  up to 20tons. Other capacities include our Extra Heavy Duty page for ranges of  3  tons to 5 tons, and our Heavy Duty Page for loads from 1 ton. to 3 tons. You can tell us your requirement of loading and diameter,so we can suggest the right caster wheels for your applications.