The 55 has a 55mm depth of cut, less the blade (around 5mm) leave you about 50mm. 2 inches is 50.8mm, so the short answer, no.
If however, you are willing to cut part way through the board, then flip and cut the rest of the way... YES
However, for jointing this may not be a perfect setup. You could cut as far as you can on one side, then flip and cut from the other side, leaving a little nib behind. Then hand plane the nib off.
Just a thought,
Ken