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:
Duty rates
Column 1, General
Not stated at any level above this lineThe rate for goods from countries with normal trade relations.
Column 1, Special
No programme rate on this lineOnly if the goods qualify under that programme's rules of origin, which is a determination nobody here can make for you.
Column 2
Not stated at any level above this lineFor the small number of countries named in General Note 3(b), which is not held here.
Additional duties
No footnote on this line, or on the lines above it, points at a chapter 99 provision.
These are the published rates for this line. They are not a landed duty. Additional duties under chapter 99, which is where section 232 and section 301 sit, can apply through the U.S. notes to that chapter without a footnote on this line, and those notes are not held here. Classification and country of origin are yours to determine.
Below this
| Code | Description | General |
|---|---|---|
| 8483.10 | Transmission shafts (including camshafts and crankshafts) and cranks: | from above |
| 8483.10.10 | Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines | 2.5% |
| 8483.10.30 | Other | 2.5% |
| 8483.20 | Housed bearings, incorporating ball or roller bearings: | from above |
| 8483.20.40 | Flange, take-up, cartridge and hanger units | 4.5% |
| 8483.20.80 | Other | 4.5% |
| 8483.30 | Bearing housings; plain shaft bearings: | from above |
| 8483.30.40 | Flange, take-up, cartridge and hanger units | 4.5% |
| 8483.30.80 | Other | 4.5% |
| 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: | from above |
| 8483.40.30 | Imported for use with machines for making cellulosic pulp, paper or paperboard | Free |
| 8483.40.50 | Other | 2.5% |
| 8483.50 | Flywheels and pulleys, including pulley blocks: | from above |
| 8483.50.90 | Other | 2.8% |
| 8483.60 | Clutches and shaft couplings (including universal joints): | from above |
| 8483.60.40 | Clutches and universal joints | 2.8% |
| 8483.90 | Toothed wheels, chain sprockets and other transmission elements presented separately; parts: | from above |
| 8483.90.10 | Chain sprockets and parts thereof | 2.8% |
| 8483.90.50 | Parts of gearing, gear boxes and other speed changers | 2.5% |
| 8483.90.80 | Other | 2.8% |
Keep this line
An account can watch this line, so a section 232 or 301 action naming it reopens the determination that rested on it.
2026HTSRev17, retrieved 2026-08-27, from the USITC