The 8" x 2" Stainless K Solid Polyurethane Delrin Bearing Rigid Caster - D4.08108.931 KW SS is engineered for robust performance and reliability. Featuring a solid polyurethane wheel, this caster provides exceptional load-bearing capacity and smooth operation, making it perfect for a variety of industrial and commercial applications. The durable stainless steel construction ensures longevity, while the Delrin bearing allows for effortless movement, reducing friction and wear. With a plate size of 4" x 4.5", installation is quick and straightforward, enhancing your workflow efficiency. This caster is designed to withstand the rigors of heavy-duty use, providing a dependable solution for all your mobility needs.