Pack Of 30 697 Full Ceramic Ball Bearings ZrO2 Miniature 7x17x5mm With PTFE Cage For Ultra Low Friction And High Durability In Micro Motors Precision Instruments Robotics And Hobby Projects

Full Ceramic 697 Mini Bearing 7x17x5mm - 30-Pack
✔️ 30-pack, 7x17x5mm, Zirconia ceramic balls, PTFE cage

697 full ceramic miniature bearings sized 7x17x5mm, ideal for compact precision projects like drones, RC gear, 3D printers, and micro machines where non-magnetic, dry operation matters.

✅ Inner diameter 7 mm
✅ Outer diameter 17 mm
✅ Width 5 mm
✅ Zirconia ceramic balls and zirconia races; PTFE cage

💡 What is a pillow block bearing used for? A handy overview for common use cases.

- Handy for supporting rotating shafts in compact machines and linear slide units - Useful in hobby CNC, robotics, and micro-automation with ceramic options - Works with sealed ball bearing configurations to reduce wear and resist corrosion