Carrier Bearing ID

[skillet]

Anyone ever see a carrier bearing style like this one? The bearing is sandwiched in between the 2 halves of the bracket. It is on my GMC 1969 1500, which I thought was a 1/2 ton truck, but I have never seen a carrier bearing bracket like this one. The parts stores all have 2 other replacement bearing assemblies that I am familiar with, but not this one, though I have not been to the dealer yet. I think the dia. of the shaft the bearing rides on is 1 and 3/8 inches. As a last resort, I ended up buying a u-shaped bearing/bracket assembly and cutting most of the surrounding rubber away so it would fit in my bracket. But it was not a proper fit, because 2 raised shoulders on the bearings perimeter don't allow the 2 bracket halves to fully come together. Feels like it's a little in a bind. All comments or info. welcome, thanks.