HS 8483-90-00-20 – Ball nut assemblies, "J" balls and ball screw assemblies, for fueling machines for nuclear energy; Toothed wheels; For use in the manufacture of the goods of this heading; Of transmission shafts and cranks, including cam shafts and crank shafts

Tariff data as of T2026-2, effective Sept 1, 2026, last verified Oct 21, 2026

Transmission shafts (including cam shafts and crank shafts) and cranks; bearing housings 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). › Toothed wheels, chain sprockets and other transmission elements presented separately; parts › Ball nut assemblies, "J" balls and ball screw assemblies, for fueling machines for nuclear energy; Toothed wheels; For use in the manufacture of the goods of this heading; Of transmission shafts and cranks, including cam shafts and crank shafts

MFN duty rate

Free

GST

5%

Unit of measure

-

Ball nut assemblies, "J" balls and ball screw assemblies, for fueling machines for nuclear energy; Toothed wheels; For use in the manufacture of the goods of this heading; Of transmission shafts and cranks, including cam shafts and crank shafts

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Preferential tariff rates

• Peru: Free
• Norway (NT): Free
• CPTPP: Free
• Ukraine: Free
• Commonwealth Caribbean Countries Tariff (CCCT): Free
• Colombia: Free
• Switzerland–Liechtenstein (SLT): Free
• Israel (CIAT): Free
• Costa Rica (CRT): Free
• New Zealand: Free
• Honduras (HNT): Free
• Panama (PAT): Free
• MXT/CUSMA (Mexico): Free
• LDCT: Free
• Korea: Free
• CETA: Free
• GPT: Free
• CPTPP – United Kingdom (CPUKT): Free
• Chile: Free
• UST/CUSMA (US): Free
• Australia: Free
• UK: Free
• Jordan (JT): Free
• Iceland: Free

Preference requires qualifying origin and origin proof or certification.

Frequently asked questions

What is the MFN duty on Ball nut assemblies, "J" balls and ball screw assemblies, for fueling machines for nuclear energy; Toothed wheels; For use in the manufacture of the goods of this heading; Of transmission shafts and cranks, including cam shafts and crank shafts (HS 8483-90-00-20)?

The T2026-2 MFN rate for tariff item 8483.90.00 is Free. Specific or compound rates require manual calculation. Classification and origin must be verified with CBSA.

What is the duty on HS 8483-90-00-20 from the US?

Qualifying US-origin goods with origin proof use UST/CUSMA at Free. This item is not on any US surtax schedule in force in TariffPlus surtax data (checked against CBSA). GST/HST and any applicable personal-import provincial tax are additional.

Which trade agreement rates apply to HS 8483-90-00-20?

Peru: Free; Norway (NT): Free; CPTPP: Free; Ukraine: Free; Commonwealth Caribbean Countries Tariff (CCCT): Free; Colombia: Free; Switzerland–Liechtenstein (SLT): Free; Israel (CIAT): Free; Costa Rica (CRT): Free; New Zealand: Free; Honduras (HNT): Free; Panama (PAT): Free; MXT/CUSMA (Mexico): Free; LDCT: Free; Korea: Free; CETA: Free; GPT: Free; CPTPP – United Kingdom (CPUKT): Free; Chile: Free; UST/CUSMA (US): Free; Australia: Free; UK: Free; Jordan (JT): Free; Iceland: Free. Preferential treatment requires qualifying origin and certification. Rates are informational; CBSA is authoritative.