281500 Manufacture of bearings, gears, gearing and driving elements

This type includes:

• manufacture of ball and roller bearings and parts thereof
• manufacture of mechanical power transmission equipment:
• transmission shafts and cranks: camshafts, crankshafts, cranks, etc.
• bearing housings and plain shaft bearings
• manufacture of gears, gearing and gear boxes and other speed changers
• manufacture of clutches and shaft couplings
• manufacture of flywheels and pulleys
• manufacture of articulated link chain
• manufacture of power transmission chain

This type excludes:

• manufacture of other chain (see 259300)
• manufacture of hydraulic transmission equipment (see 281200)
• manufacture of hydrostatic transmissions (see 281200)
• manufacture of (electromagnetic) clutches (see 293100)
• manufacture of sub-assemblies of power transmission equipment identifiable as parts of vehicles or aircraft (see divisions 29 and 30)