Try a search, I think someone did this not long ago. Here's a link that should have the parts you need. http://64.225.76.178/catalog/Default.htm

I think you can get a cartidge with the shaft and bearings already balanced..... you just put your housings on it.

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1985 300D Turbo ~225k
2000 F350 (Powerstroke) 4X4, SWB, CC, SRW, 6spd ~148k
1999 International 4900, DT466e (250hp/660 ft/lbs), Allison MD3060 ~73k