7 Ball and roller bearings, plain bearings, hydrostatic bearings, all for machines, and structural parts thereof; mechanical seals for bearings, bearing housings, brake drums and discs, bevel gears, sheaves and pulleys, crankshafts; machinery components, namely, couplings, power transmissions, metal cardan joints, live centre spindles in the nature of live machining centres for metal working, machine tool spindles, gear wheels and gear boxes, axles for machines, cam rollers, ball bushings, ball groove slides, ball and roller screws, conveyor speed reducers, rotating shaft speed reducers for use as machine parts; wheels, castors, link rollers, rod ends, piston pins and rods, spring retaining rings, power saw blades and springs; metal working power tools, namely, drills of all kinds, milling cutters, end mills, slotdrills, bore cutters, slitting saws, reamers, thread cutting tools, tool holders with and without inserts, parting-off cutting tools, tool bits; mounting tools, namely, hydraulic oil injectors; rotary or reciprocating pumps for machines, lubricating pumps for use in the lubrication of wheel flanges for use as machine parts, lubricating pumps and electromagnetic pumps for use in machines, vacuum pumps for use as machine parts; hydraulic nuts and hydraulic withdrawal tools; oil injection apparatus for forcing high oil pressure between two mating components to keep the components separate for use as machine parts; oil mist lubricators in the nature of lubricating machine components for use as machine parts; lubrication systems comprised of oil pumps with integrated oil containers for use in lubrication of wheel flanges for use as machine parts and parts of the aforementioned goods; machine tools, namely, spindles; textile machinery components, namely, spinning spindles, drafting rollers, treadle rolls, shaft rollers, eccentric rollers, spindle inserts, tension and idler pulleys, cam followers, pendulum weighting arms, top rollers, bottom roller bearings, lubricating machines for spinning spindles, yarn feeders, open-end spinning units for yarn spinning machines