8.75 Yoke Question

The 7260 to 7290
7260 series portion measures
All 4 bearing caps are 1.078 inch diameter with inside "C" Clips to lock the cap in place.
The span between the yoke inner surfaces where the "C" Clips lock in is 2.125 inches
As my above pictures show space between is 2.09 and diameter which is not in the picture is 1.06