Heavy weight capability and Durability made the wheel casters like the VXB005200FP a must use, get your do it yourself object move around. The wheel diameter is 200mm or 7.874" inch in inches. Dimensions of the caster wheel is 45mm (1.772" inch). The caster dimensions heightwise is 241mm/9.488" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 100mm x 115mm with the holes distance of 75mm x 85mm. This caster wheel core material is co-polypropylene and has a co-polypropylene tire spinning over Double ball beaing. Bearing in mind that every caster wheel has the load capacity of 772 lb with a Swivel type. Temperature range is -40 to 180 F. Buy the VXB005200FP now, just add the quantity to basket and click on Checkout.