Wind Turbine Gearbox Intermediate Shaft Bearing Cap from Germany
Precision machined steel cap securing cylindrical roller bearings on intermediate shafts in wind turbine gearboxes, precision-ground for micron-level tolerances. HTS 8483.90.50.20 designation reflects its specialized role in wind speed changers.
Duty Rate — Germany → United States
27.5%
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 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
• Include dimensional inspection reports showing IT5 tolerance compliance
• Document surface finish Ra ≤ 0.8 μm required for bearing contact surfaces
• Distinguish from general bearing housings by shaft diameter matching wind turbine specs (typically 500-800mm)