Two Pack Sealed Full Ceramic Ball Bearings 6212 2RS Si3N4 60x110x22mm High Precision Low Friction Ideal For Industrial Machinery Automotive Robotics CNC Aerospace Applications Corrosion Resistant

These are full ceramic ball bearings made with Si3N4 material, featuring sealed 2RS shields. They’re designed for high-temperature, chemical, and precision applications where minimal friction and longevity matter. Typical uses include CNC machines, robotics, automation equipment, and laboratory instrumentation.

✅ Inner diameter 60 mm, outer diameter 110 mm, width 22 mm
✅ Material: Si3N4 ceramic for races and balls; PTFE cage
✅ Sealed 2RS shields protect against dust and moisture
✅ Pack size: 2 bearings in this set

💡 What is a sealed full ceramic bearing used for in high-temperature industrial equipment? In harsh environments, these bearings excel by reducing wear and extending life. - Handy for ovens, autoclaves, or chemical processing lines in manufacturing - Great for clean-room or precision robotics where contamination must be kept out - Low lubrication needs and high corrosion resistance improve uptime - Easy to swap into systems that already use standard bore sizes