Bearing brackets for machines; Bearings, as parts of machines; Engine bearings; Machine parts, namely, bearings; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Machine tools, namely, gear cutters; Power tool accessories, namely, cutting guides; Power tools, namely, hammer drivers; Power tools, namely, reamers; Power tools, namely, thread mills; Self-lubricating mechanical friction parts, especially of composite materials, namely, wear rings, washers, bushings, spherical bearings, bearing pads, sliding blocks and machine transmission gears all for load bearing machines, conveyors, handling trucks and machines, lifting machines, agricultural machinery, construction equipment machines and hydraulic turbines; Shaft bearings for vacuum pumps; Vehicle engine parts, namely, oil tanks