Cylindrical Roller Bearing Cage for Semiconductor Wafer Pullers from Canada
This precision-machined steel cage holds cylindrical rollers in crystal growers and pullers used in semiconductor boule production via Czochralski method. It falls under HTS 8482.99.65.95 as a part of ball or roller bearings designed for high-purity, vibration-free operation in wafer manufacturing equipment.
Duty Rate — Canada → United States
15.8%
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
• Verify bearing parts meet semiconductor-grade tolerances; provide equipment end-use certification to avoid misclassification
• Include detailed engineering drawings showing roller cage design to confirm HTS 8482 applicability over general machinery parts