12" x 2-1/2" Energy Saver Polyon Cast Wheel - 2700 lbs. capacity

12" x 2-1/2" Energy Saver Polyon Cast WheelCrowned polyurethane elastomer tread chemically bonded to a solid heavy-duty cast iron core. A combination of crowned tread and heavy core, offers higher weight capacities, durability, and greater mobility than standard Polyon wheels. Tread: Polyurethane Elastomer Tread Chemically Bonded To Cast Iron Core Core: Heavy Duty Cast Iron Core Bearing: Roller bearing Capacity: 2,700 Lbs. Color: Blue and Black Durometer: Shore A 95 (+/-5) Temperature Range: -40° F to 180° F Load Capacity 2,700 Lbs. Wheel Diameter 12" Tread Width 2-1/2" Tread Type Polyurethane Elastomer Tread Chemically Bonded To Cast Iron Core Core Type Heavy Duty Cast Iron Core Axle / Bore Diameter 1" Hub Length 2-3/4" Bearing Type Roller Bearing Wheel Color Blue and Black Durometer Shore A 95 (+/-5) Temperature Range -40° F to 180° F