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 VXB009C300BCPUF. Spinning on wheel that has 300mm diameter/11.811" inch. The wheel has a width of 75mm=2.953" inch. The height of the wheel caster is 365mm = 14.370" inch. Mounted via a Top Plate that has a size of 200mm x 153mm Top Plate: 14mm+housing: 10mm and the holes distance of 160mm x 90mm. The Precision double ball bearing design will enable the Cast iron polyurethane tire to roll easily with a core made of Cast iron polyurethane. Each caster wheel will carry the load of 3307 lb and is Fixed type. The Temperature range is -40 to 180 F. Buy the VXB009C300BCPUF now, we ship on the same day.