608 Full Ceramic Ball Bearing ✨ Silicon Nitride - 8 x 22 x 7mm - PTFE Cage
The 608 full ceramic bearing is built entirely from silicon nitride (Si₃N₄), offering unmatched strength, heat resistance, and zero magnetic conductivity. With a PTFE cage and standard 8mm bore, it's ideal for skating, lab equipment, and high-speed, high-performance applications where zero lubrication and extreme conditions are in play.
🟢 Inner diameter: 8mm 🟢 Outer diameter: 22mm 🟢 Width: 7mm 🟢 Full ceramic design (Si₃N₄ balls and races) 🟢 Non-magnetic, corrosion-resistant, and ultra-lightweight 🟢 PTFE cage for smooth, dry operation 🟢 Common size for skateboards, 3D printers, and industrial use 🟢 Sold individually (1 bearing per pack)
