roller bearing

roller bearing

noun Machinery.

  1. 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. a bearing in which a shaft runs on a number of hardened-steel rollers held within a cage

Leave a Reply

Your email address will not be published. Required fields are marked *

52 queries 2.106