Trailer hub replacement

[Blue_Runner]

Thanks for the quick help Tsub....my trailer is a 2005. I believe it is a posi-lube spindle because it has the grease fitting on the end of the spindle itself. I'm really liking what I'm reading about the Tie Down Super Lube kits vs. bearing buddies. Especially after having bearing buddies fly off going down the interstate.

So what you are saying is it could be straight 1-1/16 or tapered 1/38 x 1-1/16? Looks like the one in the link is straight and it doesn't say anything about center lug - it only says 5 lug? A little confused by this....but it doesn't take much to get me confused!