Miniature Ball Bearing Race Set from Mexico
Matched inner and outer races (ID 1.5mm) for miniature ball bearings in semiconductor probe cards and handlers. Super-lapped for sub-micron tolerances required in wafer testing. Both rings classified under HTS 8482.99.05.00 for ball bearings.
Duty Rate — Mexico → 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
• Invoice as separate inner/outer races even if matched; avoid 'set' language that implies assembly
• Provide bore/runout specs (≤0.3 μm TIR) proving instrument-grade precision
• For Japanese suppliers, confirm JIS B 1514 standards compliance