10" x 3" Ultra Poly on Cast Wheel - 4000 lbs. Capacity

10" x 3" Ultra Poly on Cast Wheel The Ultra-Poly wheel is a higher-capacity alternate to our standard Polyon Cast wheels. Boasting a 3/4" thick, non-marking polyurethane tread and stronger cast iron core, this wheel provides a longer life under very heavy loads. Tread: 3/4" Thick Polyurethane Elastomer, Non-Marking Core: Heavy Duty Cast Iron Core Bearing: Multiple Bearing Options Capacity: 4,000 Lbs. Color: Green and Black Durometer: Shore D 60 (+/-5) Temperature Range: -40° F to 180° F Load Capacity 4,000 Lbs. Wheel Diameter 10" Tread Width 3" Tread Type 3/4" Thick Polyurethane Elastomer, Non-Marking Core Type Heavy Duty Cast Iron Core Axle / Bore Diameter -3/4" (Sealed Precision Bearing)-3/4" (Tapered Roller Bearing)-1" (Sealed Precision Bearing)-1" (Tapered Roller Bearing) Hub Length 3-1/4" Bearing Type -Sealed Precision Bearing -Tapered Roller Bearing Wheel Color Green and Black Durometer Shore D 60 (+/-5) Temperature Range -40° F to 180°