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Detailed structure and explanatory notes

SITC Rev.4 code 748

• Section: 7 - Machinery and transport equipment
• Division: 74 - General industrial machinery and equipment, n.e.s., and machine parts, n.e.s.
• Group: 748 - Transmission shafts (including camshafts and crankshafts) and cranks; bearing housings and plain shaft bearings; gears and gearing; ball or roller screws; gearboxes and other speed changers (including torque converters); flywheels and pulleys (including pulley blocks); clutches and shaft couplings (including universal joints); articulated link chain; parts thereof

This Group is divided into the following Subgroups:

• 748.1 - Transmission shafts (including camshafts and crankshafts) and cranks
• 748.2 - Bearing housings and plain shaft bearings
• 748.3 - Articulated link chain and parts thereof, of iron or steel
• 748.4 - Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements presented separately; ball or roller screws; gear boxes and other speed changers, including torque converters
• 748.5 - Flywheels and pulleys (including pulley blocks)
• 748.6 - Clutches and shaft couplings (including universal joints)
• 748.9 - Parts, n.e.s., for the articles of group 748