Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 82 Ball or roller bearings 84 82 40 Needle roller bearings, including cage and needle roller assemblies Commodity Code Description 84 82 40 00 Needle roller bearings, including cage and needle roller assemblies