4" x 2" Polyon MaxRok Wheel - 700 lbs. Capacity Sealed Precision Bearing protective vinyl perimeter bumpers safeguard

protective vinyl perimeter bumpers safeguard walls and doorways from damage during transport

200 Lbs rating

Additionally

tread type Microcellular Polyurethane Foam-Filled Rubber

Applications needing the listed Polyurethane Elastomer wheel or tread

4" x 2" Polyon MaxRok Wheel - 700 lbs. Capacity Sealed Precision Bearing protective vinyl perimeter bumpers safeguardProduct Overview Polyon maxrok wheels are made from a polyurethane elastomer tread bonded to glass filled nylon, providing incredible impact strength and a fairly high load capacity for the weight and price. The elastomer tread provides some floor protection, making these wheels great for concrete and warehouse applications. The nylon compound is resistant to grease, oil, and most chemical and cleaning solutions. Tread: Polyurethane Elastomer