Description

8″ Crown Orange Polyurethane on Aluminum

The UAO Crown Tread Polyurethane on Aluminum Hub Wheel, now upgraded with high-efficiency, maintenance-free SPS stainless steel precision sealed ball bearings, is a non-marking industrial wheel for heavy duty casters. Featuring a crown tread, high quality polyurethane tire with a 90 Shore A durometer hardness, chemically and mechanically bonded to a durable aluminum hub, available in orange.  This industrial caster supports heavy loads up to 1,000 lbs per wheel. Designed to efficiently change directions, it offers higher capacity and more floor protection than hard composition wheels or metal wheels, rolling easier than conventional rubber caster wheels on smooth floors. Available in 4”, 5”, 6”, and 8” diameters, this industrial caster wheel uses a large crown tread and counter bored hub to minimize surface friction, requiring less effort to start up, turn, and maintain a rolling load, operating within a temperature range of -40°F to 180°F, ideal for dry factory floors where its lighter weight and aesthetic appeal outshine polyurethane on iron wheels.  Contact Caster City with any questions about how to use this wheel.

This aluminum caster wheel in heavy duty industrial casters balances durability and performance, protecting floors better than metal wheels while withstanding impacts and heavy loads. The SPS stainless steel precision sealed ball bearings enhance corrosion resistance, making it suitable for environments like food processing or pharmaceutical labs, though it’s not suited for shock, overloading, abuse, or prolonged standing loads. The bonding agent holding the polyurethane tire to the aluminum center can be affected by exposure to some chemicals, impact, overloading, or heat buildup from continuous usage, so chemical compatibility should be verified. The UAO wheel ensures minimal vibration and prolonged equipment life, making it a top pick for material handling carts, warehouse equipment, and manually operated setups needing a semi-cushioned, low-effort rolling experience with an attractive appearance.

Equipped with SPS stainless steel bearings, the UAO wheel excels in hygiene-critical settings like bakeries, dairies, or cleanrooms, where its non-marking tread and corrosion-resistant bearings deliver reliable performance. Its smooth, quiet operation supports seamless mobility in hospitals, schools, or hotels, while the robust aluminum hub withstands demanding industrial applications. This heavy duty industrial caster wheel is a reliable choice for diverse setups requiring both functionality and visual appeal, ensuring long-lasting, maintenance-free reliability.

Note: Certain chemicals may react with the aluminum hub, potentially causing bonding failure—contact Caster City for compatibility details.

Shown in photo with 6″ Crown Tread Polyurethane wheel equipped with stainless steel precision sealed ball bearings.