Whatever you are building needed to be on wheels, here come the 5inch-Lock-Swivel-Caster-004. This wheel caster has a wheel diameter of 125mm or 4.921" inch in inches. Dimensions of the caster wheel is 32mm (1.260" inch). The caster dimensions heightwise is 163mm/6.417" inch. Mounted via a Top Plate that has the size of 95mm x 70mm and the holes distance of 75mm x 52mm. The Ball bearing design will enable the Polyurethane tire to roll easily with a core made of Polyurethane. Each caster will carry the load of 220 lb and is Swivel and Upper Locking type. The temperature range is -40 to 180 F. Enjoy our 5inch-Lock-Swivel-Caster-004, we wish all the best in your project.