I just forgot to tell you that I read that you need to apply some light oil on spindle before press fitting and after that spindle with clamping cylinder need to be dynamical balanced and before that you need to pack bearings with some quality grease, I saw that best that you can buy as people say is Kluber grease, I used SKF grease for low temperature and high speeds, that is almost as Kluber by characteristics (Isoflex something) , I hope you will get advice from someone who is expert in this field (greasing bearings).

There is lot of things that you need to know if you want to make job well.

I marked every single bolt so I know letter where every bolt need to be , took picture how are all parts were aligned, I scraped little numbers on parts so I hope there will be no vibrations at higher speeds.