Moves large items quicker using the VXB005C200CPU. The wheel diameter is 200mm or 7.874" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). The Caster with the wheel from end to end is 250mm = 9.843" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 115mm x 100mm x 6mm and holes distance of 72mm x 85mm. This caster wheel core material is Cast Iron and Polyurethane and has a Cast Iron and Polyurethane tire spinning over Roller bearing. Bearing in mind that every caster wheel has the load capacity of 1190 lb with a Swivel type. Temperature range is -40 to 180 F. Buy our VXB005C200CPU, we wish all the best.