8 Pack 6205 Full Ceramic Ball Bearings Si3N4 25x52x15mm High Precision for 25mm Bore and 52mm OD 15mm Wide Low Friction Corrosion and Temperature Resistant Ideal for CNC Robotics Drones Hobbies and Precision Machinery

Pack of 8 Full Ceramic 6205 Ball Bearings 25x52x15mm
✔️ 8-pack ceramic bearings, 25mm ID, 52mm OD, 15mm width

These are full ceramic bearings using Si3N4 inner and outer races and balls with a PTFE cage, delivering smooth operation and outstanding corrosion resistance. They’re commonly used in precision equipment like robotics, CNC machines, linear slide units, and other machinery where high speed and longevity matter.

✅ Inner dia 25 mm; outer dia 52 mm; width 15 mm; full ceramic Si3N4 races and balls
✅ Cage: PTFE for low friction and smooth rotation
✅ Pack size: 8 bearings in this set
✅ Applications: precision machinery, robotics, CNC, linear slide units

💡 What is a ceramic bearing used for in precision equipment? This handy guide highlights common uses and benefits.

- High-speed, low-friction operation with ceramic balls and PTFE cage - Excellent corrosion resistance and long life in tough environments - Handy for robotics, CNC machines, and linear slide units in clean, dry settings - PTFE cage helps heat management and smooth rotation