Your link isn't for a bottom bracket, but the center section of a HT2 Bottom BRacket.

You haven't said what type you need, there are Square Taper, Ocatlink, ISIS, HT2 and many others, you need to be more specific about your needs /type of crank you are using.

You have listed you are in Nashville, just Google searching brings up 7 bikes shops in Nashville; have you tried any of them?