Albion PI wheels are composed of a polyuerthane elastomer that is open cast or injection molded onto clean, close-tolerance cast iron cores. The polyurethane tread is chemically bonded to the core. This high-capacity polyurethane protects floors, is non-marking, and delivers a more quiet operation than standard metal wheels. PI is an economical mobility solution that still offers great load capacity.
PI0420112 is a 4-inch mold-on polyurethane wheel with cast iron core and roller bearing.