Make your life easier by moving oversize large objects much much easier using the VXB0045150PUOF Wheel Caster. Wheel dia. is 150mm or 5.906" inch in inches. The thickness of the wheel is 40mm or 1.575" inch. The caster dimensions heightwise is 195mm/7.677" inch. Mounted via a Top Plate that has a size of 110mm x 100mm x 4mm fork:3.5mm and the holes distance of 85mm x 75mm. The weehl core material is Polyurethane and Polypropylene and has a Polyurethane and Polypropylene tire with a low friction ball bearing. Maximum load calpacity that could not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 772 lb with a Fixed type. The Temperature range is -40 to 180 F. FYI, you will need to buy the VXB0045150PUOF in order to get one :).