Open Ball Bearing 6802 ABEC-5 Si3N4 Ceramic Balls 15x24x5mm High Speed EMQ Quality Deep Groove Radial Bearing With Chrome Steel Cage For Precision Machinery And Hobby RC Applications

6802 Ceramic Hybrid Bearing 15x24x5mm ABEC-5 Si3N4 1pc
✔️ ABEC-5 open bearing with Si3N4 ceramic balls, 15x24x5mm

This 6802 open ball bearing uses silicon nitride ceramic balls for low friction and high-speed performance. The design pairs a chrome steel cage with tight tolerances to suit electric motors, CNC machinery, 3D printers, and other precision equipment where smooth rotation matters.

✅ Type: Open deep groove ball bearing, ABEC-5, Si3N4 ceramic balls, chrome steel cage
✅ Cage material: Chrome steel; radial clearance C3
✅ Dimensions: 15x24x5 mm (0.59" x 0.94" x 0.20")
✅ Pack: 1 bearing per unit (Single bearing)

💡 What is a ceramic ball bearing used for in high-speed machinery and precision equipment?

- High-speed, low-friction rotation for motors and precision tools
- Ceramic Si3N4 balls resist wear and heat, extending life
- Lightweight for improved dynamic response in CNC and 3D printers
- Good performance in dry or lightly lubricated environments