The Black Cats defender will spend the remainder of the season with the League One club.
A Bury statement read: “Tom has signed a deal that will see him remain at Bury until the end of the current season and everyone at Bury Football Club would like to wish him well during his stay at Gigg Lane."
Very happy to have joined @buryfcofficial on loan until the end of the season. Can't wait to get started #uptheshakers
— Tom Beadling (@Tbeadling4) January 31, 2017