Moves large items quicker using the VXB004060PPB. The wheel diameter is 60mm or 2.362" inch in inches. Dimensions of the caster wheel is 30mm (1.181" inch). Overall height of the wheel caster is 92mm = 3.622" inch. Mounted via a Top Plate that has the size of 93mm x 62mm and the holes distance of 45mm x 72mm. This caster wheel core material is Polypropylene and has a Polypropylene tire spinning over Double ball bearing. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 132 lb with a Swivel and Upper Brake type. The caster temperature range = -40 to 180 F. Buy our VXB004060PPB, we wish all the best.