HTS 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
24 codes. Pick one to see its duty from every country of origin. From the USITC schedule, Revision 20 (2026).
8483.10: Transmission shafts (including camshafts and crankshafts) and cranks
8483.20: Housed bearings, incorporating ball or roller bearings
8483.30: Bearing housings; plain shaft bearings
8483.40: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately; ball or roller screws; gear boxes and other speed changers, including torque converters
- 8483.40.10Torque convertersRegular dutyFree
- 8483.40.30Fixed or manually shifted gearboxes for pulp and paper machinesRegular dutyFree
- 8483.40.50Other fixed or manually shifted gearboxes and speed changersRegular duty2.5%
- 8483.40.70Other speed changers (e.g. automatic or continuously variable)Regular duty25¢ each + 3.9%
- 8483.40.80Ball or roller screwsRegular duty3.8%
- 8483.40.90Gears and gearing sets (not separate gear wheels or sprockets)Regular duty2.5%
8483.50: Flywheels and pulleys, including pulley blocks
8483.60: Clutches and shaft couplings (including universal joints)
8483.90: Toothed wheels, chain sprockets and other transmission elements presented separately; parts
- 8483.90.10Chain sprockets and partsRegular duty2.8%
- 8483.90.20Parts of flange, take-up, cartridge and hanger unitsRegular duty4.5%
- 8483.90.30Other parts of bearing housings and plain shaft bearingsRegular duty4.5%
- 8483.90.50Gear wheels and parts of gearing, gearboxes and speed changersRegular duty2.5%
- 8483.90.70Parts of housed (mounted) bearingsRegular duty5.5%
- 8483.90.80Other transmission parts (e.g. universal joint, coupling parts)Regular duty2.8%