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