4" Caster Wheel, 700 lb. Load Rating, Wheel Width 1-1/4", Nylon, Fits Axle Dia. 1/2

Heat-resistant nylon tread wheels are made from reinforced nylon that can withstand exposure to higher temperatures than other nylon tread wheels. These lightweight wheels will not mark floors. They can withstand exposure to cooking fats, oils, petroleum-based products, solvents, corrosive environments, and temperature extremes, but they are not recommended for heavily acidic or basic environments. The wheels can be steam cleaned, and they will not chunk or separate. Heat-resistant nylon tread wheels are used in bakeries, smokehouses, curing ovens, autoclaves, and other hot environments that require washdown.

These wheels have plastic or phenolic treads and cores that resist corrosion. The wheels' tread and core are made from the same material. The wheels' hard treads provide smooth rolling and good maneuverability and are less damaging to floors than wheels with metal treads. Plastic and phenolic tread wheels are used on carts, racks, and similar equipment in a range of institutional and industrial applications.