These came off of my Bad Boy Outlaw XP with ~50 hours on them. the tire size is 13x6.5-6 . The Axle diameter is 1/2" and the hub width is 7".
QR Code Link to This Post
The outermost lip of the wheels have some minor cosmetic wear.
The Bad Boy part number for these assemblies is 022-3085-00 but I'm sure it will fit many other commercial zero turn mowers.