That is 2 75 times longer than the steel ball bearings.
Ceramic bearings vs steel motorcycle.
Ceramic bearings vs steel bearings ceramic materials offer superior corrosion and heat resistance higher dimensional stability and lower density which facilitates high speed.
Cost of purchase for ceramic and steel bearings.
It takes weeks for a kogel ball to sit in a tumbler and be.
The first thing that strikes the eye when looking at bicycle bearings is the difference in price between steel bearings and hybrid ceramic bearings.
The hybrid ceramic bearings had a long free spin time.
Sorry for strangling the hype.
Most sealed ceramic bearings are actually hybrid ceramic bearings which combine a steel race with ceramic ball bearings.
Remember the drill alone without spinning the tire took 1 38 amps.
Next was the amperage that the drill needed to spin the wheel.
Ceramic bearings in my opinion are just not worth it.
Initially the enduro bearing has lower friction at around 600km of use the ceramic bearing has worn a track into the comparatively soft steel races and the bearing friction starts to increase dramatically.
This discourse holds true not only for the bearings of skateboards and longboards but also for motorcycle and bicycle bearings.
The graph below shows a comparison between two steel bearings skf and ntn and a ceramic bearing enduro.
The drill only needed 1 42 amps to spin the hybrid ceramic bearing wheel.
A top class set of steel bearings as compared to a much promoted ceramic bearing is just as high performing.