# United States tariff lines under HS 8483.30

> The United States tariff splits HS 8483.30 (bearing housings, not incorporating ball or roller bearings; plain shaft bearings) into 10 national lines: 8483.30.40.40 (ball or roller bearing type), 8483.30.40.80 (other), 8483.30.80.20 (ball or roller bearing type), 8483.30.80.40 (other) and 6 others. The general (MFN) duty is 4.5% on all 10 lines.

Source: https://border.bot/countries/united-states/hs-codes/848330
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8483.30](https://border.bot/countries/united-states/hs-codes/848330)

## Key facts

- HS subheading: [8483.30](https://border.bot/hs-codes/848330)
- Duty (MFN): 4.5%
- National lines: 10
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8483.30

The United States tariff splits HS 8483.30 (bearing housings, not incorporating ball or roller bearings; plain shaft bearings) into 10 national lines: 8483.30.40.40 (ball or roller bearing type), 8483.30.40.80 (other), 8483.30.80.20 (ball or roller bearing type), 8483.30.80.40 (other) and 6 others.

The general (MFN) duty is 4.5% on all 10 lines.

- [8483.30.40.40](https://border.bot/countries/united-states/hs-codes/8483304040) Bearing housings; plain shaft bearings, Flange, take-up, cartridge and hanger units, Ball or roller bearing type. Duty (MFN): 4.5%
- [8483.30.40.80](https://border.bot/countries/united-states/hs-codes/8483304080) Bearing housings; plain shaft bearings, Flange, take-up, cartridge and hanger units, Other. Duty (MFN): 4.5%
- [8483.30.80.20](https://border.bot/countries/united-states/hs-codes/8483308020) Bearing housings; plain shaft bearings, Other, Bearing housings, Ball or roller bearing type. Duty (MFN): 4.5%
- [8483.30.80.40](https://border.bot/countries/united-states/hs-codes/8483308040) Bearing housings; plain shaft bearings, Other, Bearing housings, Other. Duty (MFN): 4.5%
- [8483.30.80.55](https://border.bot/countries/united-states/hs-codes/8483308055) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, With housing, Rod end bearings. Duty (MFN): 4.5%
- [8483.30.80.65](https://border.bot/countries/united-states/hs-codes/8483308065) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, With housing, Other. Duty (MFN): 4.5%
- [8483.30.80.71](https://border.bot/countries/united-states/hs-codes/8483308071) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, Without housing, Spherical, Of copper or copper alloys. Duty (MFN): 4.5%
- [8483.30.80.79](https://border.bot/countries/united-states/hs-codes/8483308079) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, Without housing, Spherical, Other. Duty (MFN): 4.5%
- [8483.30.80.81](https://border.bot/countries/united-states/hs-codes/8483308081) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, Without housing, Other, Of copper or copper alloys. Duty (MFN): 4.5%
- [8483.30.80.89](https://border.bot/countries/united-states/hs-codes/8483308089) Bearing housings; plain shaft bearings, Other, Plain shaft bearings, Without housing, Other, Other. Duty (MFN): 4.5%

## In other countries

No other national tariff on border.bot has live lines under 8483.30 yet.

- [The Harmonized System text for 8483.30](https://border.bot/hs-codes/848330)

- Previous subheading: [8483.20](https://border.bot/countries/united-states/hs-codes/848320) Housed bearings, incorporating ball or roller bearings
- Next subheading: [8483.40](https://border.bot/countries/united-states/hs-codes/848340) 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

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8483.30?

The United States tariff splits HS 8483.30 (bearing housings, not incorporating ball or roller bearings; plain shaft bearings) into 10 national lines: 8483.30.40.40 (ball or roller bearing type), 8483.30.40.80 (other), 8483.30.80.20 (ball or roller bearing type), 8483.30.80.40 (other) and 6 others.

### What is the duty on HS 8483.30 in the United States?

The general (MFN) duty is 4.5% on all 10 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/848330.json