The Spinfinity® Maxi-Duty Caster Series offers exceptional load capacity, ranging from 2,800 to 23,000 lbs., with both single and dual-wheel options designed for demanding applications. Built on a robust, kingpinless platform with a one-piece forged steel top plate and inner raceway, these casters provide superior durability and shock resistance. The series features a heavy-duty "V-Style" seal, thicker legs, larger axles, and double-stacked precision ball bearings, ensuring smooth operation at higher speeds and 100% maintenance-free performance. Whether equipped with TerraTech™ wheels for high-speed heavy loads or other resilient options like DuraGlide, Superlast®, UltraGlide®, or Nylast®, these casters deliver outstanding performance across various environments, including corrosive and sanitary conditions.