Ten Loose Ceramic Balls 7/32 Inch (5.556 mm) Zirconium Oxide ZrO2 Bearing Balls For Bicycle Bearings And Other Precision Applications High Strength Ceramic 10 Pack

These are high-strength zirconia ceramic balls used as precision rolling elements in bearings, bicycle hubs, and linear slide units. They offer excellent hardness, low friction, and corrosion resistance for reliable performance in outdoor and harsh environments.

✅ Size: 7/32 inch (5.556 mm)
✅ Material: Zirconia ceramic (ZrO2)
✅ Count: 10 loose balls
✅ Applications: bicycle hubs, bearing assemblies, linear slides
✅ Characteristics: high hardness and low friction

💡 What is a pillow block bearing used for? In general, pillow block bearings provide support for rotating shafts in a compact, easy-to-mount package.
- Handy in conveyors, automation, and DIY projects
- Helps keep shafts aligned under load
- Ceramic balls reduce wear and resistance to corrosion