The non-marking, non-marring polyurethane tread performs especially well on hard surfaces such as concrete, tile, and wood, while the metal core wheel stands up to heavier loads with a stable and secure roll.
25" GN Poly on Cast Iron Wheel Only w/Roller Bearing-1/2" Bore-600 lb Cpty Service Caster is unsurpassed in quality, reliability, and excellent customer service. With a roller bearing with a ½” bore, this wheel is ideal for material handling, carts, equipment, and shop projects. SCC-3..