Chapter 84 · Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

8483

Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings, housed bearings 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); parts thereof

67 lines · 2026 HTS Revision 22

Lines of 8483

  1. 8483.10Transmission shafts (including camshafts and crankshafts) and cranks
  2. Camshafts and crankshafts
  3. 8483.10.10Designed for use solely or principally with spark-ignition internal combustion piston engines or rotary engines2.5%
  4. For vehicles of chapter 87
  5. 8483.10.10.10For motorcycles
  6. 8483.10.10.30Other
  7. 8483.10.10.50Other
  8. 8483.10.30Other2.5%
  9. 8483.10.30.10For vehicles of chapter 87
  10. 8483.10.30.50Other
  11. 8483.10.50.00Other transmission shafts and cranksFree
  12. 8483.20Housed bearings, incorporating ball or roller bearings
  13. 8483.20.40Flange, take-up, cartridge and hanger units4.5%
  14. 8483.20.40.40Incorporating ball bearings
  15. 8483.20.40.80Incorporating roller bearings
  16. 8483.20.80Other4.5%
  17. 8483.20.80.40Incorporating ball bearings
  18. 8483.20.80.80Incorporating roller bearings
  19. 8483.30Bearing housings; plain shaft bearings
  20. 8483.30.40Flange, take-up, cartridge and hanger units4.5%
  21. 8483.30.40.40Ball or roller bearing type
  22. 8483.30.40.80Other
  23. 8483.30.80Other4.5%
  24. Bearing housings
  25. 8483.30.80.20Ball or roller bearing type
  26. 8483.30.80.40Other
  27. Plain shaft bearings
  28. With housing
  29. 8483.30.80.55Rod end bearings
  30. 8483.30.80.65Other
  31. Without housing
  32. Spherical
  33. 8483.30.80.71Of copper or copper alloys
  34. 8483.30.80.79Other
  35. Other
  36. 8483.30.80.81Of copper or copper alloys
  37. 8483.30.80.89Other
  38. 8483.40Gears 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
  39. 8483.40.10.00Torque convertersFree
  40. Gear boxes and other speed changers
  41. Fixed ratio speed changers, multiple and variable ratio speed changers each ratio of which is selected by manual manipulation
  42. 8483.40.30Imported for use with machines for making cellulosic pulp, paper or paperboardFree
  43. 8483.40.30.40Fixed ratio speed changers
  44. 8483.40.30.80Other
  45. 8483.40.50Other2.5%
  46. 8483.40.50.10Fixed ratio speed changers
  47. 8483.40.50.20Gear boxes and speed changers for wind turbines, as described in statistical note 9 to this chapter
  48. 8483.40.50.80Other
  49. 8483.40.70.00Other speed changers25¢ each + 3.9%
  50. 8483.40.80.00Ball or roller screws3.8%
  51. 8483.40.90.00Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately2.5%
  52. 8483.50Flywheels and pulleys, including pulley blocks
  53. 8483.50.40.00Gray-iron awning or tackle pulleys, not over 6.4 cm in wheel diameter5.7%
  54. Other
  55. 8483.50.60.00Flywheels2.8%
  56. 8483.50.90Other2.8%
  57. 8483.50.90.40Grooved pulleys
  58. 8483.50.90.80Other
  59. 8483.60Clutches and shaft couplings (including universal joints)
  60. 8483.60.40Clutches and universal joints2.8%
  61. 8483.60.40.40Clutches
  62. 8483.60.40.80Universal joints
  63. 8483.60.80.00Other2.8%
  64. 8483.90Toothed wheels, chain sprockets and other transmission elements presented separately; parts
  65. 8483.90.10Chain sprockets and parts thereof2.8%
  66. 8483.90.10.10Forged
  67. 8483.90.10.50Other
  68. Parts of bearing housings and plain shaft bearings
  69. 8483.90.20.00Parts of flange, take-up, cartridge and hanger units4.5%
  70. 8483.90.30.00Other4.5%
  71. 8483.90.50Parts of gearing, gear boxes and other speed changers2.5%
  72. 8483.90.50.10Forged gear blanks
  73. 8483.90.50.20Parts of gear boxes and speed changers for wind turbines
  74. 8483.90.50.80Other
  75. Other
  76. 8483.90.70.00Parts of articles of subheading 8483.205.5%
  77. 8483.90.80Other2.8%
  78. 8483.90.80.10Parts of articles of subheading 8483.60.80
  79. 8483.90.80.40Parts of universal joints
  80. 8483.90.80.80Other