The information I have for the 1946 year models doesn't refer to any of the axles as H110 that I have seen yet (maybe I'm just not on the right data page). I'll offer the following to hopefully aid in cross-refrencing the axles the gears in question might fit:
1946 2 tons were available with a single speed axle. The single speed axle used in the 2 ton is the same axle as the 1.5 ton. It is listed as regular production on all 5000 and 6000 series trucks and had a 6.17 ratio, 37-6 gear teeth. The two speed axle is listed as RPO 202 for all 5000, 6100, and 6400 models and had 6.03 and 7.99 ratios (19-8 teeth to intermediate shaft and then 33-13 teeth and 37-11 teeth respectively).
The 5000 and 6000 series single speed axle is different than the ones listed for the 4000 series trucks in the 1946 data I have. The 1946 4000 series trucks had a 5.43 ratio, 38-7 gear teeth, as regular production, with a 6.17 ratio, 37-6 gear teeth, as RPO 205A. These axles differed in that the axle shafts were 1-7/16" instead of 1-9/16", and list an oil capacity of 11 pints instead of 12 pints. This capacity difference means probably a few differences in the construction of the housing as well, as they are noted separately in the housing type section of the table but with similar descriptions (no notes on what the differences are, but the single speed axle in my 1946 2 ton is the described 2 ton single speed axle). The part numbers for the bearings all seem to be the same though, so there maybe a chance of some interchangeability. There weren't a lot of axle changes through these years so its possible that some of this data still applies for the 1950 year model in the original post.
