Grinding Mill Trunnion Bearings from Mexico
Large split spherical roller bearings supporting trunnion ends of SAG and ball mills for ore grinding. These precision parts enable rotation under heavy mineral loads. Classified as parts of grinding machinery HTS 8474.90.00.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Require NDT certificates for bearing integrity
• Use specialized cranes for handling at ports