697-2RS Full Ceramic Si3N4 Ball Bearings 7x17x5 Miniature Pack Of 25 High Precision Non Magnetic Low Friction Bearings For Robotics, Drones, And Precision Equipment Suitable For High Speed, Precision Machinery, Non Magnetic, PTFE Cage

Premium 697-2RS Si3N4 Ceramic Bearings, 7x17x5mm Pack
✔️ Si3N4 ceramic balls and races with PTFE cage, dimensions 7mm ID, 17mm OD, 5mm width, 25 bearings per pack

This is a pack of 25 full ceramic miniature bearings made from silicon nitride, ideal for high-speed applications in machinery, robotics, and precision equipment where durability and low friction are key.

✅ Silicon Nitride (Si3N4) material for superior strength and heat resistance
✅ Dimensions: 7mm inner diameter, 17mm outer diameter, 5mm width
✅ PTFE cage for smooth operation and reduced wear
✅ Sealed 697-2RS design to keep out contaminants
✅ Pack includes 25 bearings for bulk use

💡 Why opt for ceramic ball bearings in mechanical setups?
Ceramic ball bearings offer key advantages for tough jobs.
- They handle high speeds and temperatures better than steel
- Provide lower friction to boost efficiency and longevity
- Resist corrosion for use in harsh environments
- Help reduce overall maintenance needs in equipment