Moves large items quicker using the VXB005200BABL. Diameter size of the caster wheel has a metric standard 200mm which is equal to 7.874" inch with imperial units. The thickness of the wheel is 50mm or 1.969" inch. Overall height of the wheel caster is 240mm = 9.449" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 115mm x 100mm x 6mm with the holes distance of 72mm x 85mm. The Double ball beaing design will enable the Aluminum core and Rubber tire to roll easily with a core made of Aluminum core and Rubber. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 661 lb with a Swivel type. Temperature range is -40 to 180 F. Buy our VXB005200BABL, we wish all the best.