Service Caster is unsurpassed in quality, reliability, and excellent customer service.
An economic choice over steel, semi-steel wheels are abrasion resistant and rugged. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 20, keeping you moving forward. 4 Inch V-Groove Semi Steel Caster Set with Ball Bearings 2 Swivel 2 Rigid SCC The semi-steel cast iron wheel is built to withstand high capacity, heavy loads up to 1800lbs and in temperatures up to 600°F..