Vacuum-Compatible Inner Race for Wafer Processing Bearings from Germany
Non-outgassing alloy inner race for UHV bearings in vacuum wafer processing equipment like crystal pullers and grinders. Maintains performance in 10^-9 Torr environments for contamination-free semiconductor production. 8482.99.25 for other races.
Duty Rate — Germany → 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
• Certify outgassing rates and vacuum bake specs for UHV compatibility proof
• Reference multiple statistical note applications (pullers, grinders, slicers)
• Prevent 8487 misclassification by documenting bearing-specific design