Moves large items quicker using the VXB005100CR. And rolling on wheel that has 100mm diameter/3.937" inch. The wheel has a width of 50mm=1.969" inch. The caster dimensions heightwise is 142mm/5.591" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 100mm x 115mm with the holes distance of 75mm x 85mm. Low drag was achieved by a Rubber core on a Rubber tire spinning freely with a Roller bearing. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 441 lb with a Swivel type. Temperature range is -40 to 180 F. Buy the VXB005100CR now, just add the quantity to basket and click on Checkout.