HTSUS, United States

8483.50.60.00

Flywheels and pulleys, including pulley blocks / Flywheels

Classification path

  1. Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof
  2. Flywheels and pulleys, including pulley blocks
  3. Other
  4. Flywheels

Rates of duty

General (MFN)
2.8%
Column 2Cuba, North Korea, Russia, Belarus
45%
Unit of quantity
No.

Trade agreement rates

FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, B, U.S.-Bahrain FTA, C, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA

Related lines in heading 8483

About heading 8483

Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings and plain shaft bearings; gears and gearing; ball or roller screws; gear boxes and other speed changers, including torque converters; flywheels and pulleys, including pulley blocks; clutches and shaft couplings (including universal joints); parts thereof

Heading 8483 covers mechanical power transmission parts: shafts and cranks, bearing housings and plain shaft bearings, gears and gear boxes, ball or roller screws, flywheels and pulleys, clutches and shaft couplings, and parts. It is split first by article type, then by end use, bearing type, housing style, or whether a part is presented separately.

Full guide to heading 8483

Products in this heading

  • Camshafts and crankshafts for spark-ignition engines
  • Housed ball bearing flange units
  • Bearing housings and plain shaft bearings
  • Gear boxes and speed changers
  • Torque converters
  • Flywheels and grooved pulleys
  • Clutches and universal joints
  • Chain sprockets presented separately

Frequently asked questions

What is the HTS code for a motorcycle camshaft?

A camshaft designed solely or principally for a spark-ignition engine and for a chapter 87 motorcycle is 8483.10.10.10, general (MFN) rate 2.5%.

What is the duty on a flange ball bearing unit?

A flange, take-up, cartridge or hanger unit incorporating ball bearings is 8483.20.40.40, general (MFN) rate 4.5%.

How do I classify a torque converter?

Torque converters are classified in 8483.40.10.00, general (MFN) rate Free.

Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.

HTS 8483.50.60.00: Flywheels and pulleys, including pulley blocks / Flywheels, 2.8% duty | HTSBase