Tens of thousands of different kinds to select from to have your office Desk/chair sliding easily right and left, install the VXB007B063PVCTB. Diameter size of the caster wheel has a metric standard 63mm which is equal to 2.480" inch with imperial units. The wheel has a width of 63mm=2.480" inch. Overall height of the wheel caster is 90mm = 3.543" inch. is the method of installing the caster to your equipment, here are the dimensions 92mm x 65mm with the holes distance of 73mm x 45mm. Low drag was achieved by a Polyvinyl Chloride core on a Polyurethane tire spinning freely with a Ball bearing. Bearing in mind that every caster wheel has the load capacity of 88 lb with a Swivel and Upper Brake type. Temperature range is -40 to 180 F. Buy our VXB007B063PVCTB, we wish all the best.