Colson Business Machine casters are an ideal low profile caster solution for data center racks, vending machines, computer racks, server cabinets and other applications where a low-profile caster is desired. Corrosion-resistant zinc plating and double ball raceways add to this caster’s longevity. Ultra-tough, glass-filled nylon wheels resist hard impacts and supports high dynamic loads. Backed by Colson’s reliable 3-year warranty, each Business Machine caster is guaranteed to keep you rolling.