23 ROLLERS AND BEARINGS, AND PARTS, FITTINGS, AND MOUNTINGS THEREFOR, MOTOR VEHICLE DRIVE TRAINS COMPRISING DRUMS, CLUTCH THRUST BEARINGS, DRIVE SHAFTS, UNIVERSALS AND RELATED COUPLINGS, ARTICULATING, TRANSMISSION AND COUPLING DEVICES (NOT BEING FOR VEHICLES); AND MACHINES AND MACHINE TOOLS FOR USE IN THE MANUFACTURE OF SUCH GOODS