High Precision Si3N4 Ceramic Bearing Balls

Superior Heat Resistance: Engineered for extreme thermal stability up to 1200°C, ideal for high-temperature industrial applications like aerospace and automotive engines.

Ultra-Low Friction Performance: Silicon nitride’s self-lubricating properties reduce wear and energy loss, perfect for precision bearings in robotics and medical equipment.

Exceptional Durability: 60% lighter than steel with 3x higher hardness, ensuring long-term reliability in corrosive or high-load environments.

Advanced Manufacturing: Mirror-polished to Ra <0.05μm surface finish for smooth operation in CNC machinery and semiconductor manufacturing tools.

Multi-Industry Application: Critical component for ceramic bearings in wind turbines, dental drills, and high-speed spindle systems requiring zero magnetic interference.

Cost-Efficient Bulk Solution: Direct factory pricing for industrial buyers with MOQ flexibility—stock up on premium-grade ceramic balls without distributor markups.