Suburban drive shaft bearing question

[hksimpson]

I pulled the two-piece drive shaft from my 84 suburban because of vibration. The center carrier bearing support is shot and I am not sure how to remove it (the bearing from the driveshaft). Do I need a puller, is there a key? Should I take it to a shop?

The manuals I have barely mention the part. Any help or link to a site that has information on this would be helpful. I will be doing the u-joints while I am at it.

Recommendations for a better than OEM bearing is also appreciated.

Thanks in advance