Wow, that level of detail is amazing, thanks!
I do have the thinner 09067 bearings, with the 0.1" spacer.
One side (that had E80 relitavely flush with the end of F39) there was 30thou of shim. On the side (where E80 over hung the end of F39) there is a grand total of 70thou of shim (5+30+35).
Measuring F39/2, it's 4.38" between shoulders and about 6.7" overall (latter with a rule as I only have 6" calipers) and anyway it's a nice fit between FT5 and G50.
So I need to investigate these bearings, as well as the cones in the RFM. I am quite sure that they haven't been out in 60 years, and are not going to want to come.
I do have the thinner 09067 bearings, with the 0.1" spacer.
One side (that had E80 relitavely flush with the end of F39) there was 30thou of shim. On the side (where E80 over hung the end of F39) there is a grand total of 70thou of shim (5+30+35).
Measuring F39/2, it's 4.38" between shoulders and about 6.7" overall (latter with a rule as I only have 6" calipers) and anyway it's a nice fit between FT5 and G50.
So I need to investigate these bearings, as well as the cones in the RFM. I am quite sure that they haven't been out in 60 years, and are not going to want to come.