Open Deep Groove Ball Bearing 12x24x6mm ABEC 5 Ceramic Bearing With Si3N4 Ceramic Balls And Stainless Steel Races For High Precision Low Friction Durability And Corrosion Resistance Ideal For CNC Robotics And Precision Equipment S6901

This compact bearing uses ceramic Si3N4 balls with stainless steel races to deliver smooth, low-friction rotation in tight spaces. It’s a handy choice for precision motors, 3D printers, and small machinery where accuracy and longevity matter.

✅ Inner diameter 12 mm
✅ Outer diameter 24 mm
✅ Width 6 mm
✅ Ball material: ceramic Si3N4, race: stainless steel
✅ ABEC-5 precision rating

💡 What is a ceramic ball bearing used for in precision equipment? This handy part keeps friction low and wear minimal in high-speed setups. - Handy in electric motors and CNC gearboxes - Great for 3D printers and robotics - Hybrid ceramic/steel design for durability