Speed governors for machines, engines and motors; Axles for machines; Regulators being parts of machines; Brakes for industrial machines; Brakes for machines; Drive belts for machines; Power transmissions for machines; Transmissions for machines; Machine couplings and transmission components except for land vehicles; Clutches for machines; Transmission belts not for land vehicles; Heat exchangers being parts of machines; Bearings, as parts of machines; Couplings for machines; Sliding bearings...