Quick i need help!!!!

[im tha best]

I had to do a lot of work to the front brakes of my 68 and im at the part of putting all the new bearings back in. i have all the races in everything when i put the inner bearing in, it fit fines and i went to put it on the spindle it stopped about 2/3 of the way there and it wont move back any further. I go the bearings from Napa, so did i get the wrong inner bearings or what? The guy at Napa said they'd fit just fine but now its not letting me put the drum all the way back on. If you know anything about feel free to help me!