Bearings for transmission shafts, being parts of machines; Bearings, as parts of machines; Belt pulleys being parts of machines; Cylinders for motors and engines; Electric motors, and their parts, not for land vehicles; Idling pulleys being parts of machines; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Mechanical seals; Power transmission belts for machines; Power transmission belts for machines, motors and engines used in industrial applica...