606-2RS Full Ceramic Si3N4 Ball Bearings 6x17x6 Miniature 20-Pack, Silicon Nitride Precision Bearings With 6mm Inner Diameter, 17mm Outer Diameter, 6mm Width, Ideal For High-Speed, Low-Friction, Corrosion-Resistant Industrial and Hobby Use

Premium 6x17x6 Ceramic 606-2RS Bearings, 20-Pack
✔️ 6x17x6 mm full ceramic bearing, 2RS sealed, PTFE cage

This compact, high-purity ceramic bearing uses silicon nitride balls and a PTFE cage, delivering extremely low friction, high hardness, and corrosion resistance for precision applications such as micro-machinery, robotics, and instrument motion systems.

✅ Type: full ceramic bearing with Si3N4 balls
✅ Races: Si3N4 inner/outer races
✅ Cage: PTFE for smooth operation
✅ Dimensions: 6x17x6 mm (ID 6 mm, OD 17 mm, width 6 mm)
✅ Pack: 20 bearings per order

💡 What is a ceramic ball bearing used for in precision machinery?

Handy, long-lasting option for improving motion reliability in tight spaces. - High-precision, low-friction performance in robotics and micro tooling - Silicon nitride ceramic balls resist wear and corrosion - PTFE cage reduces heat and noise in dynamic motion