... can't and it really doesn't matter. ABEC is a rating for vibration in high speed...precision. They are unbelievably poor and ABEC 1 bearings where a huge improvement. A...
3 Answers · Sports · 18/04/2012
What brand Abec 9? If it just says Abec 9 on it it's probably not that...aren't that great of a bearing. So most likely, Bones = those Abec 9 beaings. If the wheel you want can be found on ...
2 Answers · Sports · 14/11/2010
Abec Rating doesn't really matter, they can be good or terrible. If you put the bearings in the wheels and they spin for more than, say 3 seconds after a hard push, you should be fine.
3 Answers · Sports · 06/02/2013
... second line indicates the answer. They are not ABEC rated. They would be a 0. ABEC ratings have nothing...
3 Answers · Sports · 03/01/2008
abec three but you can change them to ceramics or abec 5's or 7's for more money
1 Answers · Sports · 27/11/2006