Ball circulation screws and nuts; gray cast iron and cast iron, namely sand cast, permanent-mold cast, pressure cast and injection cast irons

Machine-worked or hand-worked shaped pieces of metal in the form of machine parts made of sintered metal or sintered iron; bearings, free-wheel clutches, bearing bodies, bearing boxes of steel or gray cast iron; parts of machines, apparatus, vehicles and mobile installations, fitted with bearings and bearing parts, namely bearings for land vehicles, bearings and prime movers for air and nautical vehicles; grinding wheel spindles; hydraulic couplings; spinning and twisting spindles and bearing inserts therefor, top rollers with journal guiding devices and gullets, drawing frames for spinning machines, journal bearings for top rollers, idle pulleys, pulley spindles, guide pulleys, foot-operated pulleys, eccentric pulleys, false-twist spindles, top damping spindles; machines for producing and checking bearings and their component parts, namely grinding machines for bearing bodies, smoothing machines, machines for matching bearing bodies, bearing body making presses, finishing lathes, ironing lathes, lateral grinding machines, internal grinding machines, grinding machines for running tracks, grinding machines for edges, special machines for grinding, polishing machines, grinding wheel spindles, honing machines, lapping machines, and electric and mechanical riveting machines; washing machines, machines with abrasive ribbons; printing machines for cardboard articles; apparatus for feeding rivets, dowels, bolts and nuts; assembling presses, riveting machines, machines for gray cast iron and cast iron, namely sand cast, permanent-mold cast, pressure cast and injection cast irons; sliding bearings; grinding wheels (with the exception of grinding wheels of leather for polishing steel objects); machines for the textile industry and their component parts; injection pumps for diesel engines and gasoline engines, pumps for air and liquid discharge; leveling plates

Tools for assembling and disassembling bearings; clamping bushings, bushings and nuts for removing bolts and disassembling; grinding wheels (with the exception of grinding wheels of leather for polishing steel objects)

Apparatus for outside measurements, apparatus for inside measurements, measuring apparatus for matching, concentricity measuring apparatus, bearing set measuring apparatus, length measuring apparatus, flatness measuring apparatus, goniometers, ball measuring apparatus, optical apparatus for testing and measuring, calibration gauges, concentricity adjustment gauges, thread gauges and internal thread gauges, precision screw gauges, precision slide gauges, pneumatic measuring apparatus, leveling sensors; circle grading dividers; test benches; testing machines for technical oils and greases; electric batteries and storage batteries and their component parts

Oil burners and their component parts; smelting furnaces for gray cast iron and cast iron, namely sand cast, permanent-mold cast, pressure cast and injection cast irons

Parts for vehicles fitted with bearings and bearing elements, namely prime movers for land vehicles; axle boxes and wheel sets for railway and tram cars, wheel sets with cases and bearings for transport trucks and narrow gauge railways, axles and hubs for road vehicles; hydraulic and mechanical controls and braking apparatus for vehicles and their component parts; hydraulic couplings

Sealing joints for bearings