Mounting VXB20075GPPT is the Low cost solution of making a project to move around by pushing or pulling. Diameter size of the caster wheel has a metric standard 75mm which is equal to 2.953" inch with imperial units. Dimensions of the caster wheel is 75mm (2.953" inch). Overall height of the wheel caster is 100mm = 3.937" inch. This wheel caster can be mounted using a with the dimensions of 47mm x 47mm and holes distance of 129mm x 74mm. Low drag was achieved by a Polypropylene core on a Polypropylene tire spinning freely with a Roller bearing. Each caster will carry the load of 88 lb and is Swivel type. Environment temperature range is -40 to 180 F. Buy our VXB20075GPPT, we wish all the best.