Mounting VXB005150GBL 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 150mm which is equal to 5.906" inch with imperial units. The thickness of the wheel is 53mm or 2.087" inch. Overall height of the wheel caster is 195mm = 7.677" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 100mm x 115mm and holes distance of 75mm x 85mm. Low drag was achieved by a Polypropylene core and Rubber core on a Polypropylene core and Rubber tire spinning freely with a Double ball beaing. Bearing in mind that every caster wheel has the load capacity of 551 lb with a Swivel type. Environment temperature range is -40 to 180 F. Buy our VXB005150GBL, we wish all the best.