6-digit subheading
8483.30—Bearing housings; plain shaft bearings
General duty rate
4.5%
Across 8 10-digit lines
Coverage on this page
11Ch99 modifications
·1AD/CVD order
8483.30—Bearing housings; plain shaft bearingsGeneral duty rate
4.5%
Across 8 10-digit lines
Coverage on this page
HTS 8483.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Bearing housings; plain shaft bearings. It sits in Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof, Section XVI: Machinery and Mechanical Appliances; Electrical Equipment; Parts Thereof; Sound Recorders and Reproducers, Television Image and Sound Recorders and Reproducers, and Parts and Accessories of Such Articles and rolls up 8 10-digit statistical lines, all with a general duty rate of 4.5%. 11 Chapter 99 tariff modifications currently touch one or more lines under this subheading, and 1 AD/CVD order flags at least one child line.
Pick a line to view full rate detail and compute landed duty
Chapter 99 overlays touching one or more lines under 8483.30
| Code | Authority | Rate |
|---|---|---|
| 9903.82.05 | section_232 | 15% |
| 9903.82.13 | section_232 | 0% |
| 9903.81.91 | section_232 | The duty provided in the applicable subheading + a duty of 50% upon the value of the steel content. |
| 9903.82.15 | section_232 | 10% |
| 9903.81.92 | section_232 | The duty provided in the applicable subheading. |
| 9903.81.98 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.86 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.80.03 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.81.84 | section_232 | The duty provided in the applicable subheading + 25% |
| 9903.88.02 | section_301 | The duty provided in the applicable subheading + 25% |
| 9903.88.12 | section_301 | The duty provided in the applicable subheading |
Antidumping or countervailing orders covering one or more lines under 8483.30
HTS 8483.30 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Bearing housings; plain shaft bearings. It belongs to Chapter 84 and rolls up 8 10-digit statistical lines that brokers actually file at entry.
Every 10-digit line under HTS 8483.30 carries a general (Column 1) duty rate of 4.5%. Section 301, Section 232, and AD/CVD overlays may stack on top of this rate at the per-line level — open a specific 10-digit code to see its complete tariff stack.
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 8483.30 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Yes — 1 AD/CVD order flag at least one 10-digit line under HTS 8483.30. Whether a specific shipment falls in scope depends on the country of origin and the order's scope determination. See compliance.tandom.ai for full coverage detail.
Tandom guides relevant to this code
What the 178 active Section 301 exclusions cover, how to claim 9903.88.69 on an entry, and what changes when the November 10, 2026 deadline passes.
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How to read, order, and report Chapter 99 HTS codes alongside the base classification on a US entry summary in 2026. The full stacking ladder for brokers and compliance teams.
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A working guide to the inputs, the layers, and the math behind a US entry summary in 2026. Written for brokers, forwarders, and importer compliance teams.
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What changed April 6, 2026, what stayed the same, and how to file a steel, aluminum, or copper line in ACE without leaving duty exposure on the table.
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Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
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Drop the Tandom Duty Calculator API into a TMS, broker software, or in-house ERP. Code samples, the response shape, and ACE reporting order, in 2026.
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