Precision Ball Bearing Wave Washer from Canada
Wave-form washer providing axial preload in miniature ball bearings. Classifies under HTS 8482.99.3500 due to bearing-specific design. Essential for vibration-sensitive semiconductor test handlers.
Duty Rate — Canada → United States
19.9%
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
• Spring rate calculations prove preload function
• ID/OD tolerances matching bearing dimensions
• Generic wave springs classify under 7320 springs