Efficient VXB009125BCPU makes it feasible to pull and push items instead of transport Spinning on wheel that has 125mm diameter/4.921" inch. The wheel has a width of 50mm=1.969" inch. The caster dimensions heightwise is 195mm/7.677" inch. Mounted via a Top Plate that has a 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. Maximum load calpacity that could not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 882 lb with a Swivel type. The caster wheel temperature range = -40 to 180 F. Order the VXB009125BCPU now, just add the quantity to basket and click on Checkout.