Official data Source: US Census Bureau international trade data
Track this productBearing housings; plain shaft bearings
In short
- The US imported $998.1M of this product over the 12 months to August 2026, down 3.3% on the year before.
- China is the largest supplier, with 19.0% of US imports; Mexico is next, with 14.4%.
- Duty paid averaged 23.1% of the value of imports in August 2026, up 1.1 points on a year earlier.
- Germany is gaining share: 12.6% over the last 12 months, up from 11.3%.
- 6 Federal Register notices named this product's tariff codes in the last 12 months.
- US exports were $1.47B over the last 12 months; the largest market is Canada, with 18.6%.
US imports, Aug 2026
$88.0M
↑ +6.1% vs Aug 2025
Last 12 months
$998.1M
↓ −3.3% vs the 12 months before
Average duty paid
23.1%
↑ +1.1 pts vs Aug 2025
Top supplier
China
19.0% of US imports
US imports by month
The last 13 months, so the same month a year ago is on the left. August 2026 is highlighted. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
Show the numbers
| Month | US imports |
|---|---|
| August 2025 | $82.9M |
| September 2025 | $83.5M |
| October 2025 | $83.5M |
| November 2025 | $74.7M |
| December 2025 | $80.2M |
| January 2026 | $82.1M |
| February 2026 | $76.2M |
| March 2026 | $88.2M |
| April 2026 | $82.2M |
| May 2026 | $83.7M |
| June 2026 | $88.1M |
| July 2026 | $87.6M |
| August 2026 | $88.0M |
What changed
- US imports were $88.0M in August 2026, up 0.5% from July 2026 and up 6.1% from August 2025.
- Over the 12 months to August 2026 they totalled $998.1M, down 3.3% on the 12 months before.
- Market shares barely moved since July 2026: no supplier with 3% or more of the market gained or lost 2 points.
- Duty paid on imports from United Kingdom fell from 15.4% to 11.1% of their value since July 2026.
- Duty paid on imports from Taiwan rose from 12.1% to 15.7% of their value since July 2026.
US trade by year
US imports were $998.1M in the 12 months to Aug 2026, up 13% on the 12 months to Aug 2017. US exports were $1.47B, up 85%. In January 2022 the HS 2022 revision moved some goods between this code and 8549.21, 8549.29, 8549.31 and 3 more, so part of a change across the dashed line can be the revision. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
Show the numbers
| Period | US imports |
|---|---|
| 12 months to Aug 2017 | $880.0M |
| 12 months to Aug 2018 | $940.2M |
| 12 months to Aug 2019 | $953.7M |
| 12 months to Aug 2020 | $808.6M |
| 12 months to Aug 2021 | $849.6M |
| 12 months to Aug 2022 | $971.3M |
| 12 months to Aug 2023 | $973.5M |
| 12 months to Aug 2024 | $1.01B |
| 12 months to Aug 2025 | $1.03B |
| 12 months to Aug 2026 | $998.1M |
- China
- Mexico
- Germany
- Japan
- All countries
Show the numbers
| Period | China | Mexico | Germany | Japan |
|---|---|---|---|---|
| 12 months to Aug 2017 | 21.4% | 14.3% | 10.1% | 18.6% |
| 12 months to Aug 2018 | 19.4% | 15.0% | 11.1% | 17.3% |
| 12 months to Aug 2019 | 20.3% | 13.9% | 12.3% | 16.8% |
| 12 months to Aug 2020 | 22.9% | 12.5% | 10.5% | 17.0% |
| 12 months to Aug 2021 | 21.3% | 14.4% | 12.5% | 13.8% |
| 12 months to Aug 2022 | 23.2% | 12.6% | 11.5% | 13.1% |
| 12 months to Aug 2023 | 18.5% | 13.6% | 11.1% | 12.2% |
| 12 months to Aug 2024 | 15.9% | 14.1% | 11.4% | 12.0% |
| 12 months to Aug 2025 | 15.9% | 13.3% | 11.3% | 12.6% |
| 12 months to Aug 2026 | 15.7% | 13.4% | 12.6% | 12.0% |
Show the numbers
| Period | China | Mexico | Germany | Japan | All countries |
|---|---|---|---|---|---|
| 12 months to Aug 2017 | 3.8% | 0.3% | 4.2% | 4.3% | 2.9% |
| 12 months to Aug 2018 | 4.2% | 0.3% | 4.3% | 4.3% | 3.1% |
| 12 months to Aug 2019 | 21.3% | 0.3% | 4.3% | 4.1% | 6.9% |
| 12 months to Aug 2020 | 21.0% | 0.6% | 4.3% | 4.0% | 7.1% |
| 12 months to Aug 2021 | 26.6% | 0.8% | 4.3% | 4.3% | 8.0% |
| 12 months to Aug 2022 | 27.4% | 0.6% | 4.4% | 4.2% | 8.6% |
| 12 months to Aug 2023 | 26.6% | 0.6% | 4.3% | 4.2% | 7.5% |
| 12 months to Aug 2024 | 26.3% | 0.7% | 4.2% | 4.3% | 6.7% |
| 12 months to Aug 2025 | 40.9% | 3.2% | 8.5% | 8.3% | 11.9% |
| 12 months to Aug 2026 | 54.0% | 13.5% | 28.2% | 25.3% | 27.9% |
| Period | US imports | Duty paid | US exports |
|---|---|---|---|
| 12 months to Aug 2026 | $998.1M−3.3% | 27.9%+16.0 pts | $1.47B+4.3% |
| 12 months to Aug 2025 | $1.03B+2.0% | 11.9%+5.1 pts | $1.41B+6.7% |
| 12 months to Aug 2024 | $1.01B+4.0% | 6.7%−0.7 pts | $1.32B+9.8% |
| 12 months to Aug 2023 | $973.5M+0.2% | 7.5%−1.1 pts | $1.20B+12% |
| 12 months to Aug 2022HS 2022 revision | $971.3M+14% | 8.6%+0.6 pts | $1.07B+18% |
| 12 months to Aug 2021 | $849.6M+5.1% | 8.0%+0.9 pts | $909.4M+8.0% |
| 12 months to Aug 2020 | $808.6M−15% | 7.1%+0.2 pts | $842.0M−6.9% |
| 12 months to Aug 2019 | $953.7M+1.4% | 6.9%+3.8 pts | $904.8M+3.4% |
| 12 months to Aug 2018 | $940.2M+6.8% | 3.1%+0.1 pts | $875.3M+11% |
| 12 months to Aug 2017 | $880.0M | 2.9% | $791.4M |
Who supplies the US
August 2026. Small figures under each value are the change from August 2025. Average prices aren't shown because this product's lines are counted in different units.
| Country | US imports | Share | Average price | Duty paid | Last 13 months |
|---|---|---|---|---|---|
| China | $16.8M | 19.0%+4.6 pts | n/a | 43.8%−13.0 pts | |
| Mexico | $12.7M | 14.4%0.0 pts | n/a | 18.1%+10.3 pts | |
| Germany | $10.6M | 12.0%−0.7 pts | n/a | 21.3%−0.7 pts | |
| Japan | $10.5M | 11.9%−1.1 pts | n/a | 18.1%−2.8 pts | |
| India | $4.2M | 4.8%−0.6 pts | n/a | 21.2%+0.7 pts | |
| Canada | $4.2M | 4.7%+0.2 pts | n/a | 10.0%+4.5 pts | |
| United Kingdom | $3.6M | 4.0%+1.1 pts | n/a | 11.1%+3.0 pts | |
| Poland | $2.6M | 3.0%+1.4 pts | n/a | 22.5%+2.1 pts | |
| Other countries (44) | $23.0M | 26.2%−4.8 pts | n/a | 19.2%+2.1 pts | |
| All countries | $88.0M | 100.0% | n/a | 23.1%+1.1 pts |
The 3 largest suppliers had 41.7% of US imports over the last 12 months.
How the market is shifting
Germany gained the most share: 12.6% of US imports over the last 12 months, up from 11.3% in the 12 months before. The charts show September 2024 to August 2026 for the 4 largest suppliers over the last 12 months. Dotted lines mark lasting changes in duty paid, labelled with the supplier, or "Duty" when several moved; the tariff timeline lists each one with its notices.
- China
- Mexico
- Germany
- Japan
- All countries
Show the numbers
| Month | China | Mexico | Germany | Japan |
|---|---|---|---|---|
| September 2024 | 16.9% | 12.9% | 10.6% | 14.3% |
| October 2024 | 16.5% | 13.4% | 9.9% | 14.8% |
| November 2024 | 15.6% | 13.3% | 10.0% | 11.9% |
| December 2024 | 16.7% | 11.5% | 10.8% | 13.4% |
| January 2025 | 18.8% | 11.0% | 12.3% | 12.7% |
| February 2025 | 16.5% | 14.2% | 11.7% | 8.4% |
| March 2025 | 13.8% | 14.1% | 12.7% | 13.6% |
| April 2025 | 15.1% | 12.5% | 11.5% | 12.9% |
| May 2025 | 14.5% | 13.9% | 11.0% | 11.7% |
| June 2025 | 14.9% | 14.5% | 12.4% | 10.6% |
| July 2025 | 17.0% | 13.6% | 10.4% | 13.0% |
| August 2025 | 14.5% | 14.4% | 12.7% | 13.0% |
| September 2025 | 15.1% | 14.6% | 12.7% | 12.2% |
| October 2025 | 13.0% | 14.4% | 12.5% | 11.0% |
| November 2025 | 14.1% | 12.8% | 12.9% | 14.4% |
| December 2025 | 15.8% | 11.7% | 15.0% | 11.1% |
| January 2026 | 15.4% | 11.5% | 8.9% | 11.5% |
| February 2026 | 14.8% | 14.6% | 12.4% | 11.5% |
| March 2026 | 16.0% | 13.2% | 13.7% | 11.2% |
| April 2026 | 13.5% | 13.1% | 15.1% | 14.3% |
| May 2026 | 16.5% | 13.8% | 12.8% | 12.1% |
| June 2026 | 15.8% | 13.9% | 12.2% | 11.4% |
| July 2026 | 18.5% | 12.7% | 11.6% | 11.5% |
| August 2026 | 19.0% | 14.4% | 12.0% | 11.9% |
Show the numbers
| Month | China | Mexico | Germany | Japan | All countries |
|---|---|---|---|---|---|
| September 2024 | 27.3% | 0.6% | 4.4% | 4.4% | 7.1% |
| October 2024 | 27.1% | 0.7% | 4.1% | 4.4% | 6.6% |
| November 2024 | 28.0% | 0.7% | 4.1% | 4.3% | 6.7% |
| December 2024 | 26.8% | 0.7% | 4.1% | 4.3% | 7.0% |
| January 2025 | 25.7% | 0.9% | 4.2% | 4.4% | 7.0% |
| February 2025 | 28.6% | 1.0% | 4.2% | 4.4% | 7.1% |
| March 2025 | 35.9% | 4.6% | 4.4% | 4.4% | 8.5% |
| April 2025 | 65.4% | 5.8% | 8.9% | 6.5% | 14.9% |
| May 2025 | 73.0% | 5.4% | 13.6% | 13.7% | 19.4% |
| June 2025 | 48.5% | 3.8% | 13.4% | 13.9% | 16.5% |
| July 2025 | 52.1% | 4.4% | 13.9% | 14.2% | 18.1% |
| August 2025 | 56.8% | 7.8% | 22.0% | 21.0% | 22.0% |
| September 2025 | 72.1% | 11.2% | 36.8% | 36.8% | 36.2% |
| October 2025 | 72.7% | 10.6% | 35.9% | 36.8% | 34.2% |
| November 2025 | 67.9% | 8.4% | 34.6% | 33.0% | 33.9% |
| December 2025 | 60.7% | 11.1% | 28.2% | 31.1% | 30.9% |
| January 2026 | 61.5% | 9.3% | 32.3% | 28.2% | 31.1% |
| February 2026 | 58.8% | 9.4% | 33.0% | 23.8% | 28.4% |
| March 2026 | 48.1% | 7.1% | 30.9% | 23.4% | 26.4% |
| April 2026 | 47.4% | 17.7% | 22.9% | 19.8% | 23.9% |
| May 2026 | 42.5% | 20.8% | 23.4% | 18.9% | 23.8% |
| June 2026 | 42.5% | 18.6% | 21.5% | 20.1% | 22.3% |
| July 2026 | 42.2% | 17.3% | 19.5% | 14.9% | 21.4% |
| August 2026 | 43.8% | 18.1% | 21.3% | 18.1% | 23.1% |
Tariff actions touching this product
When the duty paid on this product changed and stayed changed, for its main suppliers and all countries, newest first, with the Federal Register notices that named the product in the 3 months before. Rates are medians of the 4 months either side, less any usual seasonal swing. A change shows what happened to duty paid, not why; read each notice for what it did.
- January–May 2026 · Duty paid: China 59.6% → 42.7%, Mexico 9.3% → 18.4%, Germany 31.6% → 21.4%, Japan 34.9% → 23.6%, all countries 32.5% → 25.3%.
- Implementing Certain Tariff-Related Elements of a Trade and Security Agreement Between the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United States
- Tapered Roller Bearings and Parts Thereof, Finished or Unfinished From the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025
- Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal Trade
- August–September 2025 · Duty paid: China 54.4% → 70.0%, Mexico 4.9% → 10.8%, Germany 13.5% → 35.3%, Japan 13.8% → 34.9%, all countries 17.4% → 34.2%.
- March–April 2025 · Duty paid: China 27.5% → 58.8%, Germany 4.2% → 11.1%, Japan 4.3% → 10.1%, all countries 6.9% → 15.8%.
- September 2020 · Duty paid: China 19.0% → 25.8%.
- September 2018 · Duty paid: China 4.1% → 21.7%.
Federal Register notices from the last 12 months that list this product's tariff codes. A notice can add a duty, exclude products from one or only mention them, so read each for what it changes. These are the 5 newest of 6. Search the Federal Register for 8483.30
- Notice of Action: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation
- Notice of Determination and Request for Comments Concerning Action Pursuant to Section 301: Brazil's Acts, Policies, and Practices Related to Digital Trade and Electronic Payment Services; Unfair, Preferential Tariffs; Anti-Corruption Enforcement; Intellectual Property Protection; Ethanol Market Access; and Illegal Deforestation
- Implementing Certain Tariff-Related Elements of a Trade and Security Agreement Between the American Institute in Taiwan and the Taipei Economic and Cultural Representative Office in the United States
- Tapered Roller Bearings and Parts Thereof, Finished or Unfinished From the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025
- Implementing Certain Tariff-Related Elements of the Framework for a United States-Switzerland-Liechtenstein Agreement on Fair, Balanced, and Reciprocal Trade
Where it enters the US
Main ports of entry over the 12 months to August 2026: US imports and share.
Where US exports go
US exports were $123.5M in August 2026, up 5.3% from August 2025, and $1.47B over the last 12 months, up 4.3% on the 12 months before. Fastest-growing market with 3% or more of US exports: Singapore, up 17%.
| Market | Last 12 months | Share | vs 12 months before |
|---|---|---|---|
| Canada | $272.5M | 18.6% | +2.7% |
| Mexico | $250.0M | 17.0% | +4.3% |
| China | $105.5M | 7.2% | +6.8% |
| Singapore | $74.6M | 5.1% | +17% |
| Brazil | $62.7M | 4.3% | +5.1% |
| United Kingdom | $62.3M | 4.2% | −17% |
| Germany | $52.8M | 3.6% | −11% |
| France | $52.1M | 3.6% | +5.6% |
| Other countries (153) | $533.7M | 36.4% | +7.8% |
| All countries | $1.47B | 100.0% | +4.3% |
Markets abroad
Each country's own import figures for this product, from UN Comtrade: the 8 biggest importers outside the US in the latest year each has reported, what they bought from the US, and the change from the year before. Values usually include freight and insurance to the importer's border, so they run a little above US export figures. Countries report a year or more late; 122 have reported 2025 so far.
| Market | Imports | vs year before | From the US | US share |
|---|---|---|---|---|
| Germany | $769.8Min 2025 | +6.6% | $65.8M | 8.5% |
| Mexico | $629.9Min 2025 | −2.8% | $223.7M | 35.5% |
| China | $515.9Min 2025 | +7.4% | $90.6M | 17.6% |
| Canada | $359.6Min 2025 | +3.4% | $194.2M | 54.0% |
| France | $353.9Min 2025 | +18% | $40.1M | 11.3% |
| United Kingdom | $294.6Min 2025 | +11% | $60.8M | 20.6% |
| India | $251.1Min 2025 | +21% | $23.3M | 9.3% |
| Italy | $219.1Min 2025 | +2.9% | $21.1M | 9.6% |
The biggest market outside the US is Germany, which imported $769.8M of this product in 2025, 8.5% of that from the US.
The US supplies 35.5% of imports into Mexico and 54.0% into Canada, but under 10% into Germany, India and Italy.
Of these, imports into India grew fastest: up 21% from 2024 to 2025.
Related products
Other products under heading 8483: transmission shafts and cranks; bearing housings, housed bearings etc.; gears and gearing; ball & roller screws; clutches, etc.; and parts. US trade over the 12 months to August 2026.
| Product | US imports | US exports |
|---|---|---|
| Gears and gearing (except toothed wheels, chain sprockets, etc.); ball or roller screws; gear boxes and other speed changers, incl torque convertersHS 8483.40 | $3.51B | $2.09B |
| Transmission shafts (including camshafts and crankshafts) and cranksHS 8483.10 | $2.32B | $2.24B |
| Toothed wheels, chain sprockets and other transmission elements presented separately; partsHS 8483.90 | $2.55B | $1.75B |
| Flywheels and pulleys, including pulley blocksHS 8483.50 | $688.7M | $394.3M |
| Clutches and shaft couplings (including universal joints)HS 8483.60 | $485.0M | $497.7M |
| Housed bearings, incorporating ball or roller bearingsHS 8483.20 | $164.2M | $148.3M |
About these figures
- Source: US Census Bureau international trade data, not seasonally adjusted, in US dollars. Retrieved November 3, 2026.
- US imports are general imports at customs value, which excludes freight and insurance. Exports are at free-alongside-ship value.
- Average price is customs value divided by quantity, across all of the product's 10-digit lines.
- Duty paid is the duty Census calculates on each country's imports for consumption, as a share of their value. It moves with tariff changes, exemptions and the mix of goods within the product.
- Markets abroad are each country's imports as it reports them to UN Comtrade, in US dollars, usually including freight and insurance. Countries report a year or more late and in their own edition of the HS codes, so one still on an older edition is missing for codes that changed in 2022.
- Tariff notices are from the Federal Register, matched to this product by the HTS numbers in their text.
- Census revises recent months, so figures can change slightly. These are estimates for research and planning, not customs or legal advice.