608 Full Ceramic Si3N4 Silicon Nitride - Skate Bearing

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)

💡 Why choose a full ceramic bearing made from silicon nitride?
Silicon nitride bearings are made for the most demanding environments - high speed, high heat, and zero lube.

• Run dry without losing speed or precision

• Resist corrosion, heat, and magnetic interference

• Ideal for cleanrooms, skateboards, and lab gear

No grease, no rust, no nonsense - upgrade your gear with this high-performance spin.
Grab one now and roll smoother, faster, and longer!