Pack Of 20 6006-2RS Full Ceramic Ball Bearings 30x55x13mm Zirconia ZrO2 With PTFE Cage Delivers High Precision Low Friction For Industrial Machinery Robotics CNC And Precision Bearings Applications

These are high-performance, full ceramic ball bearings using zirconia (ZrO₂) balls and zirconia races with a PTFE cage. Ideal for high-speed, low-friction applications in precision machinery, robotic joints, medical devices, and laboratory equipment.

✅ Inner diameter: 30 mm (1.18 in)
✅ Outer diameter: 55 mm (2.17 in)
✅ Width: 13 mm (0.51 in)
✅ Ball material: Zirconia ceramic (ZrO₂); Cage: PTFE
✅ Race material: Zirconia (ZrO₂) ceramic; Seals: 2RS
✅ Pack size: 20 bearings

💡 What is a full ceramic ball bearing used for in precision machinery? Ceramic bearings are handy for high-speed, low-friction, corrosion resistance, and longer life. - Handy for high-speed spindles and robotics - Ideal for clean environments and dry lubrication - Reduces heat buildup and lubricant contamination - Great for laser cutters and medical devices