Hi,
For those of you following this the bearings in my truck are New Departure. They are now Hyatt/New Departure or HND bearing. The numbers are 909626 and 909625. These are old numbers that do not conform to the more modern numbering system. HND has no data on these bearings, too old. I have been unable to cross these bearings by number. The inside bearing has an outer diameter of 3.148 and an inside diameter of 1.406 there are some strange measurements but I checked them with two dial calipers. It is difficult to get a total depth because the inner race does not fit inside the outer race, I would guess it to be about 1.215 deep. The outside bearing has an OD of 2.249 an an ID of .843
a picture of these bearings can be found at
http://i39.photobucket.com/albums/e187/Sawmill/107-0784_IMG.jpg