The smoothness and uniform surface of ceramic bearings make less resistance, friction than steel ball . That is the key to make casting smoother .
Full ceramic or Hybrid bearings do not require lubrication to run , but it can make less niose if going with light oil .
When you like your fishing reels last longer, cast smoother and farther, and stop bearing rust, then it is a better option you should upgrade to Ceramic Bearings in all your reels , Shimano ,Daiwa ,Penn ,Newell these reels .Â