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
34.9%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) 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