Bearings being machine parts, namely, ball bearings, roller bearings, self-lubricating bearings, radial bearings, linear bearings, three-point contact bearings, four-point contact bearings, angular bearings, self-aligning bearings, bearings for shafts, bearings for oscillating masses, biocompatible bearings, bearings for micro motors, bearings for hard disks; Machines, namely, drilling machines and metalworking machines; Machine tools, namely, routers and metalworking machine tools