Lot de dix billes en céramique Al2O3 (oxyde Al2O3 ) Inch 6,35 Inch , pour roulements de précision, applications cyclistes et assemblages mécaniques, destinées à un usage industriel et aux amateurs

10-Pack 1/4-In Ceramic Balls for Bearings and Gear
✔️ 10 high-strength ceramic balls, Alumina Oxide, 6.35 mm, 10 pcs

These loose ceramic balls are high-strength Al2O3 bearing elements used for precision motion in bicycles, mechanical assemblies, and other small machines where smooth rotation and low wear matter.

✅ Size: 1/4 inch (6.35 mm)
✅ Material: Alumina oxide ceramic (Al2O3)
✅ Type: Loose bearing balls for ball-bearing assemblies
✅ Pack size: 10 balls per pack

💡 What is a ceramic ball bearing used for in lightweight machinery and bikes?

These bearings are handy for reducing friction and wear in tight spaces, delivering smooth motion and long life.

- low-friction operation in precision mechanisms

- long-wear resistance for bikes and small machines

- easy replacement in DIY projects using standard sizes