The 49ers signed Bellamy (undisclosed) on Friday, NFL.com reports.
Bellamy (undisclosed) was waived by the Titans with a non-football injury, Jim Wyatt of the Titans' official site reports.
The Titans signed Bellamy (undisclosed) to a reserve/future contract, Jim Wyatt of the team's official site reports.
Bellamy (undisclosed) was placed on Houston's practice squad injured list Monday.
Bellamy had a benign cyst drained and he is not expected to be available this week, Aaron Wilson of The Houston Chronicle reports.