Hi Drew,
The measurements you have given show a difference of 0.029in
The bearings you mention are different by 0.010
Somethings NOT RIGHT
Are the long strokes different to the small journal ?
Below are small journal sizes from SRM's website,
http://www.srm-engineering.com/technical/bsa-a7-a10-big-end-journal-sizes "STD"..................... 1".460 - 1".4595 "STD".................1".374 - 1".3735
010"...................... 1".450 - 1".4495 -010"................ 1".364 - 1".3635
020"...................... 1".440 - 1".4395 -020"................ 1".354 - 1".3535
030"...................... 1".430 - 1".4295 -030"................ 1".344 - 1".3435
040"...................... 1".420 - 1".4195 -040"................ 1".334 - 1".3335
John