Roll with the Best! 🚀 Designed for strength, making it ideal for demanding applications. Equipped with bearings for seamless movement and efficiency. Engineered to withstand wear and tear, ensuring longevity. Resistant to various chemicals, perfect for diverse environments. Crafted from high-quality PA6G cast nylon for unmatched durability. 4" Width 1/2" Bore 2" Diameter This 2 PCS Nylon Roller Wheel features a 2" diameter and 4" width, crafted from premium PA6G cast nylon. With excellent abrasion resistance, high toughness, and good chemical resistance, it's engineered for precision and durability in various applications.