10 Pack 1.5mm Loose Ceramic Balls Al2O3 Alumina Oxide Bearing Balls For Bicycle Bearings And Precision Machinery Applications High Strength Corrosion Resistant

Compact 1.5mm ceramic balls, 10-pack for precision bearings
✔️ Loose ceramic balls 1.5mm, Al2O3 alumina oxide, 10 pcs

These small ceramic balls are rigid, high-density spheres made from alumina oxide (Al2O3). They serve as loose bearing components in micro assemblies like bicycle hubs, model gear trains, precision sliders, and other compact mechanisms where low friction and dimensional stability matter.

✅ Diameter: 1.5 mm ceramic ball (Al2O3, alumina oxide)
✅ Material: high-strength ceramic alumina oxide
✅ Quantity: 10 balls per pack
✅ Applications: suitable for bicycle bearings, micro mechanisms, precision hobby projects

💡 What is a 1.5mm ceramic ball commonly used for in precision micro bearings? Handy in small, high-speed machinery requiring smooth motion. - Used in bicycle hubs, small gear trains, and model mechanisms
- Ideal for jewelry crafts and tiny project prototypes
- Great for lightweight, low-friction bearings in hobby equipment