NTN Bearings we deal in are considerably simpler to move, both in a linear as well as rotary fashion, when friction is lessenedâthis also increases speed as well as efficiency. These can serve all functions, by making use of the comparatively simple structure. These come with internal as well as external smooth metal surfaces, so as to aid in rolling. These can carry their weight of the loadâthe force of the loadâs mass is what drives the bearingâs spin. NTN Bearings put force on the bearing in the similar manner and can offer a loading: radial and thrust.