Little or minimum effort can be possible on your operator by installing VXB005C100BAPU just ask your operator to push and pull, but not carry. Wheel dia. is 100mm or 3.937" inch in inches. Sizes of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 150mm/5.906" inch. Mounted via a Top Plate that has a size of 115mm x 100mm x 6mm and the holes distance of 72mm x 85mm. Low drag was achieved by a Aluminium and Polyurethane core on a Aluminium and Polyurethane tire spinning freely with a Double ball beaing. Having in mind that every caster wheel has the load capacity of 772 lb with a Swivel type. The caster wheel temperature range = -40 to 180 F. Order the VXB005C100BAPU now, just add the quantity to basket and click on Checkout.