Rough Chrome Steel Radial Ball Bearings for Wafer Slicing Saws from Germany
Unground chrome steel radial ball bearings support the high-speed spindle in wafer slicing saws that cut monocrystalline boules into semiconductor wafers. Classified under HTS 8482.10.50.04 due to their unfinished, unground state before final machining. These bearings enable precise slicing essential for semiconductor wafer preparation.
Duty Rate — Germany → United States
34%
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
• Provide engineering drawings showing unground tolerances to distinguish from finished bearings under 8482.10.50.40
• Include end-use statements linking bearings to wafer slicing equipment per statistical notes for proper Chapter 84 treatment
• Avoid misclassification as semiconductor testing parts (9031) by documenting fabrication process application