RMZ 250 2009 I replaced today all the linkage bearings with new (all balls set), but i still have a verticall play after i placed it on. I think that the upper bearing is the problem, cause i have never look it or grease it. My question is about what type is that bearing cause i didn't put it out yet. Is it like the linkage bearings (type) or it is sferical? I look now at ebay and i find both the 2 types that say it fits my bike, so what is the best to order?