The ABEC designation isn't a bearing make, it is a bearing rating ie: ABEC3, ABEC5, ABEC7 etc. Doing it yourself, isn't hard as long as you have the tools to remove the spool engagement pin without bending the spool shaft, $45.00 and up for spools.
It would be best if it is done by a qualified reel tech.
Good Luck & Tight Lines!!!!
thanks for your advice and i'll be doing some upgradeing this winter