POM Plastic Balls – Precision Solid Polyoxymethylene Balls in Multiple Sizes

POM Pulley Wheel Kit (5/10/24pcs) – 625ZZ V-Slot Wheels for Ender 3, CR10 & CNC 3D Printers Upgrade your 3D printer or CNC machine with this high-performance POM pulley wheel kit, available in 5pcs, 10pcs, or 24pcs packs. Designed for Ender 3, CR10, and other V-slot rail 3D printers, each wheel is fitted with a high-precision 625ZZ bearing to deliver ultra-smooth, low-friction motion. Whether you're replacing old worn-out rollers or enhancing print accuracy and stability, this POM wheel upgrade ensures quieter operation, stronger durability, and a better print experience. Precision-Made for Smooth, Quiet, and Accurate Motion Our pulley wheels are made of durable polyoxymethylene (POM), known for its high rigidity, low friction, and excellent wear resistance. Compared to ordinary plastic wheels that degrade over time, POM wheels glide more smoothly, reduce print vibration, and extend the lifespan of your motion system. The embedded 625ZZ ball bearings ensure precise and silent movem