Manufacture of bearings, gears, gearing and driving elements

This class 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 class excludes: - manufacture of other chain, see 2599 (Manufacture of other fabricated metal products not elsewhere classified); - manufacture of (electromagnetic) clutches, see 29300 (Manufacture of parts and accessories for motor vehicles and other motor vehicles); - manufacture of sub-assemblies of power transmission equipment identifiable as parts of vehicles or aircraft, see divisions 29 (Manufacture of motor vehicles and other motor vehicles) and 30 (Manufacture of other transport equipment).