20 Pack Full Ceramic ZrO2 Ball Bearing 6906-2RS 30x47x9mm High Precision Anti Friction Industrial Grade Set Of 20 Bearings For Robotics Machinery And Equipment Suitable For CNC Machinery Automotive Components Medical Devices And Industrial Automation

20-Pack Full Ceramic 6906-2RS Bearing 30x47x9mm
✔️ 30x47x9mm Zirconia ceramic bearing with PTFE cage, 2RS seals

These are full ceramic bearings using zirconia (ZrO2) races and balls, designed for high-precision applications in medical equipment, robotics, and industrial machinery where low friction, corrosion resistance, and long life matter.

✅ Inner diameter: 30 mm
✅ Outer diameter: 47 mm
✅ Width: 9 mm
✅ Material: Zirconia (ZrO2) ceramic races and balls
✅ Cage: PTFE (Teflon)
✅ Seals: 2RS (rubber seals)
✅ Pack size: 20 bearings per pack

💡 What is a full ceramic bearing used for in precision machinery and harsh environments? Full ceramic bearings provide durable, low-friction performance in demanding settings.

• High corrosion resistance in chemical and medical settings
• Low friction operation for precise, smooth motion in equipment
• Excellent temperature stability for high-heat processes
• Long service life with reduced lubrication needs