Bearings, as parts of machines; machine tools for cutting, grinding, deformation processing, and forming of metal and plastics; motors and engines except for land vehicles; machine couplings and transmission components except for land vehicles; linear motion bearings as parts of machines; ball screws, namely, ball bearings as parts of machines; engine bearings and electric motor bearings for land vehicles; bearing for engine for land vehicles; half-toroidal bearings and differential bearings ...