Rocstor Heavy Duty Casters for Racks/Cabinets/Enclosures, Set of 4 Universal M6 2-inch Caster Wheels Kit, 2 Wheels Locking, 50x73mm Pattern Casters, Swivel, Set of 4 replacement casters (M6 2-inch) for server rack

Even though they are intended for SolidRack racks, this set of four M6 2-inch casters may be fitted to the base of any server equipment rack, network rack, A/V rack, etc. using a 50mm x 73mm bolt pattern. Ideal for changing a standing rack to a rolling rack for more mobility or replacing broken casters. This set of premium casters are backed by a 5-year limited warranty.