Anti-friction bearings for machines; Ball bearings for use in machines, namely, for large and medium-sized motors being machine tools, other than for land vehicles; Bearings for transmission shafts, being parts of machines; Bearings, as parts of machines; Engine bearings; Machine parts, namely, bearing housings; Machine parts, namely, bearing inserts; Machine parts, namely, bearings; Machine parts, namely, bearings and bushings; Machine parts, namely, roll mill bearings; Machine parts, namely...