Moves large items quicker using the VXB007075TPRT. Diameter size of the caster wheel has a metric standard 75mm which is equal to 2.953" inch with imperial units. The thickness of the wheel is 21mm or .827" inch. The caster dimensions heightwise is 93mm/3.661" inch. Mounted via a Threaded Stem that has the size of 65mm x 54mm and the holes distance of 51mm x 38mm. The Plain bearing design will enable the Thermoplastic Rubber tire to roll easily with a core made of Thermoplastic Rubber. Bearing in mind that every caster wheel has the load capacity of 44 lb with a Swivel type. Environment temperature range is -40 to 180 F. Buy our VXB007075TPRT, we wish all the best.