Minimization of possible untoward effects on operator by installing VXB005C150CPU just ask your operator to push and pull, but not carry. The wheel diameter is 150mm or 5.906" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). Overall height of the wheel caster is 200mm = 7.874" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 115mm x 100mm x 6mm with the holes distance of 72mm x 85mm. Low drag was achieved by a Cast Iron and Polyurethane core on a Cast Iron and Polyurethane tire spinning freely with a Roller bearing. Bearing in mind that every caster wheel has the load capacity of 992 lb with a Swivel type. The caster temperature range = -40 to 180 F. Buy the VXB005C150CPU now, just add the quantity to basket and click on Checkout.