Ceramic Cylindrical Roller for High-Speed Bearings from Canada
Silicon nitride ceramic cylindrical rollers for hybrid bearings in high-speed spindles and electric vehicles. Under HTS 8482.91.0080 as other cylindrical rollers, valued for low friction and heat resistance. Ideal for semiconductor manufacturing tools.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include material test reports confirming ceramic composition; anti-dumping scrutiny common for Asian imports
• Pitfall: hybrid bearing assemblies classify differently from loose rollers