20 Pack Full Ceramic 6202-2RS Ball Bearings Si3N4 15x35x11mm Sealed Precision Bearings For High Speed Motors RC Vehicles Machinery And Robotics Low Friction Durable Ceramic Races And Balls

This 6202-2RS full ceramic ball bearing uses Si3N4 ceramic races and balls with a PTFE cage, delivering high stiffness, low weight, and superb corrosion resistance. Ideal for robotics, automation, and precision machinery where lubrication is restricted or undesirable.

✅ Inner diameter 15 mm; outer diameter 35 mm; width 11 mm
✅ Material: Si3N4 ceramic balls and races; PTFE cage
✅ Seal: 2RS sealed on both sides to keep out dust and moisture
✅ Pack: 20 bearings in this set
✅ Compatibility: standard 6202-2RS footprint for easy replacement

💡 What is a full ceramic bearing used for in precision machinery? These handy parts are used to boost longevity and performance in demanding environments.
- Handy for high-speed spindles and wet environments
- Reduces weight and heat during long cycles
- Resistant to corrosion and chemical exposure in tough settings
- Suited for clean rooms and automated systems