Mounting VXB004125PVC is the Low cost solution of making a project to move around by pushing or pulling. And rolling on wheel that has 125mm diameter/4.921" inch. The wheel has a width of 30mm=1.181" inch. The caster dimensions heightwise is 155mm/6.102" inch. Mounted via a Top Plate that has the size of 93mm x 62mm and the holes distance of 73mm x 45mm. The Double ball bearing design will enable the Polyvinyl Chloride tire to roll easily with a core made of Polyvinyl Chloride. Each caster will carry the load of 220 lb and is Swivel type. The caster temperature range = -40 to 180 F. Buy our VXB004125PVC, we wish all the best.