Thousands of different kinds using our Canada based business to select from to have your office Desk/chair sliding easily right and left, install the VXB018-80F/S. Spinning on wheel that has 62mm diameter/2.441" inch. Sizes of the caster wheel is 62mm (2.441" inch). The height of the wheel caster is 110mm = 4.331" inch. Top Plate is the method of installing the caster to your equipment, dimensions are 90mm x 90mm x 5mm with the holes distance of 70mm x 70mm. The weehl core material is aluminum alloy and Nylon and has a aluminum alloy and Nylon tire with a low friction Ball bearing. Having in mind that every caster wheel has the load capacity of 1102 lb with a type. Ambient temperature range is -40 to 180 F. FYI, you will need to buy the VXB018-80F/S in order to get one :).