Ceramic Cylindrical Roller for High-Speed Bearings from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, 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