ALL meanings of roller bearing
roll·er bear·ing
R r - noun roller bearing a bearing consisting of cylindrical or tapered rollers running between races in two concentric rings, one of which is mounted on a rotating or oscillating part, as a shaft. 1
- noun roller bearing a bearing in which a shaft runs on a number of hardened-steel rollers held within a cage 0
- noun roller bearing a bearing in which the shaft turns with rollers, generally of steel, arranged in a ringlike track: used to reduce friction 0
- noun roller bearing A roller bearing is a bearing in which a shaft runs on a steel rollers held in a cage. 0