Im getting one and need to know if Ill need to break it in
No offense but your getting kind of anoying, all you need to do is go look a page back and you can learn all about the recent posts of “breaking in bearings”. Thanks 
dude you dont need to ask these questions, just use search or buy the bearing and be done with it, youre over thinking things
To answer the question, yes you do. Almost any bearing will need to be broken in to reach it’s full potential.
really do you need to know either. you could just get one and see if you need to break it in. there is nothing wrong with breaking them in so just do it.