Miniature Radial Ball Bearing for Wafer Grinding Machines from Germany
Miniature radial ball bearing optimized for crystal grinders that shape semiconductor boules to exact diameters and flats. Classified under HTS 8482.10.5064 for other radial ball bearings. Features corrosion-resistant coatings for harsh chemical environments in wafer preparation.
Duty Rate — Germany → United States
34%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Provide dimensional tolerance certificates (e.g
• ISO 286) critical for boule grinding precision
• Label with 'semiconductor grade' to distinguish from general industrial bearings during customs review
• Avoid common pitfall of missing RoHS compliance docs for electronics manufacturing imports