If you cleaned out your bearing and it still doesn t spin as long as you want you may just need to get a better bearing.
How to make a ceramic bearing spin longer.
Crazy ali make your bearing faster and spin for long time.
This is a video tutorial on how to degrease your bearings to make them spin faster.
This is abec 7 bearings bones reds will work a lot better tho.
How to make bearings spin faster freely duration.
It s simple and will reduce your rolling resistance significantly.
There are different types of bearings ceramic hybrid etc but that s another tutorial for another day.
Some spinners come with more inexpensive bearings which don t spin as long as the higher end ones.