Reaction-Bonded Silicon Carbide Bearing Races from Germany
RBSC ceramic races for custom technical bearings in chemical processing plants. Reaction-bonded and fired for dimensional stability in aggressive environments. Classified HTS 6909.19.50.10 for ceramic bearing components.
Duty Rate — Germany → United States
14%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify reaction-bonding doesn't introduce metallic phases exceeding cermet limits
• Use technical data sheets showing <3% water absorption per US notes
• Prevent Chapter 95 classification by excluding toy/sport dimensions