This 8" x 2" Cast Iron Wheel is dependable, adaptable, and heat-defiant. Because of their incredible durability, cast iron wheels are an excellent choice for bearing heavy loads in manufacturing and warehouse applications. These cast iron wheels are great to use in outdoor settings, thanks to their ability to cope with grim environmental conditions. Cast iron wheels are impassive by spilled chemicals, grease, and oil. Thanks to their smooth surface, metal wheels roll easily on all surfaces, minimizing the human effort or mechanized energy needed to transport huge loads.