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 VXB20050NYS1. Spinning on wheel that has 50mm diameter/1.969" inch. The thickness of the wheel is 50mm or 1.969" inch. The caster dimensions heightwise is 48mm/1.890" inch. is the method of installing the caster to your equipment, dimensions are 34mm x 34mm with the holes distance of 129mm x 74mm. This caster wheel core made of Nylon and has a Nylon tire spinning over Roller bearing. Having in mind that every caster wheel has the load capacity of 66 lb with a Swivel type. The Temperature range is -40 to 180 F. Order the VXB20050NYS1 now, just add the quantity to basket and click on Checkout.