Moves large items quicker using the VXB009125BCPU. And rolling on wheel that has 125mm diameter/4.921" inch. The wheel has a width of 50mm=1.969" inch. Overall height of the wheel caster is 195mm = 7.677" inch. Mounted via a Top Plate that has the size of 138mm x 110mm x 10mm and the holes distance of 110mm x 75mm. Low drag was achieved by a Cast iron polyurethane core on a Cast iron polyurethane tire spinning freely with a Precision double ball bearing. Each caster will carry the load of 882 lb and is Swivel type. The caster temperature range = -40 to 180 F. Buy the VXB009125BCPU now, just add the quantity to basket and click on Checkout.