Utilizing VXB005150PVCF makes it feasible to pull and push items instead of transport And rolling on wheel that has 150mm diameter/5.906" inch. Dimensions of the caster wheel is 50mm (1.969" inch). Overall height of the wheel caster is 195mm = 7.677" 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. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 617 lb with a Fixed type. Temperature range is -40 to 180 F. Buy our VXB005150PVCF, we wish all the best.