THE
8483

Heading in chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances

Transmission shafts

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

$2.3BIndia’s exports in 2025
181countries bought from India in 2025
3.5×change since 2013 ($643M)
6%of chapter 84 exports

India’s exports, year by year

US$, calendar years, all destinations combined. Source: UN Comtrade (India’s own reports).

Biggest buyers, 2025

  1. USA
  2. Germany
  3. Italy
  4. United Kingdom
  5. Brazil
  6. Mexico
  7. China
  8. Canada
  9. Netherlands
  10. Belgium

Ranked by value. Country-by-country figures are not shown.

What's inside 8483

7 codes India exports
8483.40Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements presented…$1.2B in 2025 — 52% of the total8483.10Transmission shafts (including cam shafts and crank shafts) and cranks$490M in 2025 — 22% of the total8483.90Toothed wheels, chain sprockets and other transmission elements presented separately; parts$248M in 2025 — 11% of the total8483.30Bearing housings, not incorporating ball or roller bearings; plain shaft bearings$163M in 2025 — 7% of the total8483.60Clutches and shaft coupling (including universal joints)$87M in 2025 — 4% of the total8483.50Flywheels and pulleys, including pulley blocks$79M in 2025 — 4% of the total8483.20Bearing housings, incorporating ball or roller bearings$11M in 2025 — under 1% of the total

Other codes in chapter 84

8411Turbo-jets, turbo-propellers and other gas turbines - turbo-jets$5.7B in 20258481Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the…$2.8B in 20258409Parts suitable for use solely or principally with the engines of heading 8407 or 8408$1.8B in 20258429Self-propelled bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels…$1.7B in 20258413Pumps for liquids$1.6B in 20258431Parts suitable for use solely or principally with the machinery of headings 8425 to 8430$1.5B in 20258414Air or vacuum pumps, air or other gas compressors and fans$1.5B in 20258408Compression-ignition internal combustion piston engines (diesel or semi-diesel engines)$1.4B in 20258419Machinery, plant or laboratory equipment$1.4B in 20258479Machines and mechanical appliances having individual functions, not specified or included…$1.3B in 20258421Centrifuges, including centrifugal dryers$1.1B in 20258471Automatic data processing machines and units thereof$1.0B in 2025