Ceramic Silicon Nitride Bearing Balls from United States
High-performance silicon nitride ceramic balls for hybrid bearings in high-speed automotive and aerospace applications. Their non-magnetic and corrosion-resistant properties make them ideal for demanding environments where steel balls would fail.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the ceramic material composition (silicon nitride, Si3N4) and provide technical datasheets to customs
• Note that ceramic balls may be subject to additional scrutiny if they contain controlled materials
• Verify whether the balls are classified as parts of bearings or as ceramic articles under Chapter 69