Low cost solution to the heavy weight objects movement, Wheel casters like our VXB004125HPVCF are used to roll your machine or equipment back and forth. Diameter size of the caster wheel has a metric standard 125mm which is equal to 4.921" inch with imperial units. The thickness of the wheel is 30mm or 1.181" inch. The caster dimensions heightwise is 155mm/6.102" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 93mm x 62mm and holes distance of 45mm x 72mm. The Double ball bearing design will enable the Polyvinyl Chloride tire to roll easily with a core made of Polyvinyl Chloride. Bearing in mind that every caster wheel has the load capacity of 176 lb with a Rigid type. Environment temperature range is -40 to 180 F. Buy our VXB004125HPVCF, we wish all the best.