Hello Stu!
For the small journal crank these values are STD:
t/side: 1".374 - 1".3735
big ends: 1".460 - 1".4595
-.010 would be:
t/side: 1".364 - 1".3635
big ends: 1".450 - 1".4495
So your t/side journal is somewhere in between (maybe has been reground once, just enought to make it round again).
The big ends however are way off. With this amount of wear it is time for a regrind to 0.10. They can't be round any more at this point, are they?
With a big end dia of 1".4566 you would have big end play of 4 to 4.5 thou probably, even with new shells, which is way too much.
How did you measure the journals? The only way to do it properly is with a good micrometer and measuring some points in horizontal and vertical direction.
You'll need an extractor for the roller bearing, there was a thread showing a home-made one once, but I couldn't find it anymore.
As you are doing a complete rebuild, I would consider fitting a new bearing anyway, so you might just as well hook the extractor to the roller cage or rollers and pull the bearing off.
Have you checked the play in the t/side bush? As you have the engine apart now, it might be worth considering getting a new one line-bored as well.
Cheers, Markus