Machines parts, namely, bearings; parts of machines, namely, journal boxes; anti-friction bearings for machines; belts for machines; bearing brackets for machines; transmissions for machines; transmissions, other than for land vehicles; transmission chains, other than for land vehicles; transmission shafts, other than for land vehicles; gear boxes, other than for land vehicles; driving chains, other than for land vehicles; driving motors, other than for land vehicles; stuffing boxes being par...