2.5mm Ceramic Bearing Balls ZRO2 Zirconium Oxide G10 Precision, Self Lubricating Pro Grade Ball Bearing Set, Smooth Spherical Finish, Wear Resistant and Built To Last 10 Piece Pack
✔️ 2.5 mm diameter, ZRO2 ceramic, self-lubricating, 10-piece pack
These precision grade bearing balls are made from zirconium oxide (ZRO2), delivering a pearly luster and a smooth spherical finish. They’re ideal for high-precision hobby projects, robotics, CNC accessories, and micro-mechanical assemblies where low friction and wear resistance matter. This 10-piece pack provides ready-to-use replacements and consistent performance.
✅ 2.5 mm diameter, tight tolerance, smooth spherical finish
✅ Zirconia oxide ceramic (ZRO2) for hardness and wear resistance
✅ Self-lubricating surface reduces maintenance and friction
✅ Pearly luster and precise geometry support uniform motion
✅ Includes 10 pieces for easy stocking
💡 What is a common use for ceramic bearing balls in precision gear assemblies? These handy ceramic balls reduce wear and friction in tight, high-precision setups. - used in sealed ball bearing systems for longevity - suitable for linear slide units and micro actuators - ideal for robotics, optics, and camera gear where precision matters - supports low-friction operation in small-scale mechanisms