Low cost solution to the heavy weight objects movement, Wheel casters like our VXB005125BPVC1 are used to roll your machine or equipment back and forth. The wheel diameter is 125mm or 4.921" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). Overall height of the wheel caster is 166mm = 6.535" inch. Mounted via a Top Plate that has the size of 100mm x 115mm and the holes distance of 75mm x 85mm. The Double ball beaing design will enable the Polyvinyl Chloride tire to roll easily with a core made of Polyvinyl Chloride. Each caster will carry the load of 507 lb and is Swivel type. Temperature range is -40 to 180 F. Buy our VXB005125BPVC1, we wish all the best.