Don't get me wrong I know engineering and I'm not dense but I always want to make sure I've got everything down correctly and since this a forum and somtimes words and pictures are hard to convey...
So the plate to keep the bearings in will be tight agains the outer race and a sleeve being pushed by the pulley which is bolted on will push on the inner race.
Will these work
http://www.vxb.com/page/bearings/PROD/Kit1087 it is 2 in a set so I'm assuming they are matched? If not what and where do you suggest?
I ordered my ballscrews Hiwin direct $540 for rolled X and Y BP standard machined ends, yoke and zero backlash ball nuts. Pretty sweet.
I also replumbed the lube fittings. I took all of them off and tapped them some 1/8 pipe and some 10-32. I used my pneumatic cylinder fittings which I have a ton of, they are quick disconnect. Came out pretty good will post pics tomorrow. Got the Y cradle back on all ready to accept the screws.