Alumina Bearing Balls: Tiny Spheres, Big Impact in Demanding Applications
Alumina bearing balls redefine precision in extreme environments through eight critical properties. Your high-performance systems benefit from the high hardness, wear resistance, thermal, and chemical stability of these tiny ceramic spheres. 8 Major Properties of Alumina Bearing Balls Alumina bearing balls offer significant benefits over steel, making them invaluable to your industry. 1. High Thermal Stability Alumina oxide balls outperform metals in >1600°C environments (ASTM C773). Due to low thermal expansion (7–8 × 10⁻⁶ /°C), they retain geometry under extreme thermal cycles. This stability prevents degradation in your semiconductor etching equipment, contributing to consistent performance. “We don’t regret […]
2025-08-15