Ceramics are known for heat reduction making them able to spin fast at higher speeds but generally the ceramic ball bearings are encased in a steel outer inner race.
Ceramic bearings vs steel bearings longboard.
Optimization is possible for the disparity that exists between these parts.
The concept behind a bearing is simple.
Ceramic bearings vs steel.
The graph below shows a comparison between two steel bearings skf and ntn and a ceramic bearing enduro.
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.
Because ceramic bearings are rounder with a smoother surface and more uniform size friction is reduced and that can contribute to a less energy required.
Ceramic bearings vs steel bearings ceramic materials offer superior corrosion and heat resistance higher dimensional stability and lower density which facilitates high speed.
Things don t slide or roll.
Five different parts go into building skateboard bearings and longboard bearings.
Rolling resistance is the key trump card promoted by ceramic bearing fans.