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8411.91.90.40/Non-Aircraft Turbine Support Bearings/Japan

Non-Aircraft Turbine Support Bearings from Japan

Heavy-duty support bearings for turbine center body in non-aircraft gas turbines used in pipeline compression. Tilting pad designs for industrial vibration control. Classified HTS 8411.91.90.40 as non-aircraft turbine components.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Specify pad tilt angle and oil film thickness parameters for turbine speeds

• Provide rotor dynamics analysis confirming turbine-specific stability margins