trailing arm bushing

I need to replace the rear trailing arm bushing on my 2002 Polaris 800 xc sp (M-10). The old bushing is totally destroyed. The trailing arm bolt actually pulled through the trailing arm. The new one I purchased has a bearing with a center sleeve (that sticks out past the bearing about 1/2 inch on each side) through it which articulates. The new one is real tight to get in, almost to the point where I think it may be the wrong part. Should it fit that tight? Also, does it sound like the right part, or not? Thanks for any help.

trailing arm bushing