Ceramic Bearing Balls 2.5mm Zirconia Oxide ZrO2 G10 Precision Set Of 20 High Hardness 71 HRC Self Lubricating Wear Resistant Low Friction Corrosion Resistant For RC Models Machinery DIY Projects

2.5mm Zirconia Ceramic Bearing Balls for Precise RC Parts
✔️ 2.5mm size, G10 accuracy, HRC ≥71, zirconia ceramic, 20 pcs

These 2.5mm zirconia bearing balls are high-hardness ceramic components designed for precision needs. Packed as a 20-piece set, they excel in RC models, precision bearings, pumps, valves, and vacuum equipment that operate in challenging environments.

✅ Material: Zirconia ZrO2 (ceramic)
✅ Size: 2.5 mm
✅ Accuracy: G10
✅ Hardness: HRC ≥71
✅ Packing: 20 pcs per set

💡 What is a ceramic zirconia bearing ball used for in precision machinery? Ceramic bearing balls are handy for high-precision, low-friction motion in demanding environments. - Handy for RC models and precision gear - Great for pumps, valves, check valves, and vacuum equipment - Ideal where corrosion resistance and heat stability matter