Respondents, I'm grateful for all your input/suggestions. Once again, I've
learned through your experiences.
John, read your suggestion about possibility of screw retaining BB cable guide
being too long and interfering with BB and immediately grabbed my screw driver
to check it. Unfortunately
Your NOS BBs have really nice high quality bearings. I would imagine that
the tolerances related to a mild load on those bearings that accumulate
from the bearings themselves in the cylinder, the cartridge installation
cups' receptacle ends, their threading and the frame's BB threading when
