6" x 2" Red Polyurethane on Iron Wheel | Rigid Caster | Capacity: 1,200 lbs | Plate Size: 4-1/2" x 6-1/4"

6" x 2" Red Polyurethane on Iron Wheel | Rigid Caster | Capacity: 1,200 lbs | Plate Size: 4-1/2" x 6-1/4" 6" Diameter - Capacity: 1,200 lbs per Caster Plate Size: 4-1/2" x 6-1/4" This listing is for a 6" inch Diameter by 2" Tread Width Polyurethane on Cast Iron Wheel Rigid Caster. This caster comes with a larger 4-1/2" x 6-1/4" overall plate size and holds 1,200 lbs per caster. Polyurethane provides a higher weight capacity than rubber but offers the same floor protection due to the protective poly tread. The tread is between 90-95 Durometer Shore (A) with a 10mm Thick Polyurethane Tread chemically bonded to a heavy steel iron core. Polyurethane is non-marking, non-conductive, and non-staining. Polyurethane resists oil, grease, water, and solvents. Every wheel comes with ze