Bello, who is 6-2 and 210 pounds, had been originally committed to Western Michigan. Illinois began showing him interest last week, and he visited the campus over the weekend. He had also been recently contacted by Boston College, Minnesota and Tennessee.
Illinois coach Tim Beckman had been recruiting Bello when he coached at Toledo.
“It definitely feels good,” Bello said of heading to the Big Ten. “I feel more confident. It’s definitely something I wanted to do. I definitely thought I could play in the Big Ten because I’ve been working hard.”