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 VXB20050CPUT2. Spinning on wheel that has 50mm diameter/1.969" inch. Sizes of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 48mm/1.890" inch. Mounted via a that has a size of 38mm x 38mm and the holes distance of 129mm x 74mm. This caster wheel core made of Nylon and Polyvinyl Chloride and has a Nylon and Polyvinyl Chloride tire spinning over Roller bearing. Having in mind that every caster wheel has the load capacity of 55 lb with a Swivel type. The caster wheel temperature range = -40 to 180 F. Order the VXB20050CPUT2 now, just add the quantity to basket and click on Checkout.