Bearing cages being parts of machines; Bearings, as parts of machines; Gears and enclosed drives for industrial machinery; Machine coupling and transmission components, except for land vehicles, and parts therefor; Machine couplings and transmission components except for land vehicles; Machine parts, namely, bearings; Machine parts, namely, bearings and bushings; Machine parts, namely, gear drives; Machine parts, namely, roller bearings; Roller bearings for machines; Sliding bearings for mach...