Wind Turbine Gearbox Bearing Retainer Ring from Canada
Specialized steel retainer ring that secures large roller bearings within wind turbine gearbox housings, engineered for extreme shock loads and vibration. It qualifies for HTS 8483.90.50.20 as an essential component of wind turbine speed changing mechanisms.
Duty Rate — Canada → United States
12.5%
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
• Include bearing manufacturer specs showing compatibility with wind turbine gearbox designs (e.g
• SKF or FAG)
• Document surface hardness (HRC 58-62) and material (e.g
• 18NiCrMo5) required for wind applications
• Avoid common pitfall of classifying as general bearing housing (8483.20) by proving gearbox-specific function