333613 Mechanical Power Transmission Equipment Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing mechanical power transmission equipment (except motor vehicle and aircraft), such as plain bearings, clutches (except motor vehicle and electromagnetic industrial control), couplings, joints, and drive chains.

Cross-References. Establishments primarily engaged in--
  • Manufacturing motor vehicle power transmission equipment--are classified in Industry 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing;
  • Manufacturing aircraft power transmission equipment--are classified in U.S. Industry 336413, Other Aircraft Parts and Auxiliary Equipment Manufacturing;
  • Manufacturing ball and roller bearings--are classified in U.S. Industry 332991, Ball and Roller Bearing Manufacturing; and
  • Manufacturing gears, speed changers, and industrial high-speed drives (except hydrostatic)--are classified in U.S. Industry 333612, Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
333613 333613 333613  Ball joints (except aircraft, motor vehicle) manufacturing
333613 333613 333613  Bearings, plain (except internal combustion engine), manufacturing
333613 333613 333613  Bushings, plain (except internal combustion engine), manufacturing
333613 333613 333613  Chains, power transmission, manufacturing
333613 333613 333613  Collars, shaft for power transmission equipment, manufacturing
333613 333613 333613  Couplings, mechanical power transmission, manufacturing
333613 333613 333613  Drive chains, bicycle and motorcycle, manufacturing
333613 333613 333613  Joints, swivel (except aircraft, motor vehicle), manufacturing
333613 333613 333613  Joints, universal (except aircraft, motor vehicle), manufacturing
333613 333613 333613  Pulleys, power transmission, manufacturing
333613 333613 333613  Railroad car journal bearings, plain, manufacturing
333613 333613 333613  Sheaves, mechanical power transmission, manufacturing
333613 333613 333613  Sprockets, power transmission equipment, manufacturing
333613 333613 333613  Universal joints (except aircraft, motor vehicle) manufacturing