Open this link to the Case/IH online parts store.
Case IH | 185 - Cub Loboy Gas Tractor | MyCNHi US Store I've got it as far as the main page. Select "O4 Drivetrain. Another window will open with multiple function groups. Scroll down and look at "07-16 Drive Train Independent Power Take off" Select that and a larger exploded view will appear showing part description and OEM part number to the right.
If it is the self-aligning bearing just ahead of the pulley & belts, click on part number that in the parts column to the right (#7 I believe). Another window will open showing description and price ($56.42). That price "should" be the same at any Case/IH dealer in the lower 48. Keep in mind I'm doing this on a PC, which I find a LOT more easier than trying to search on my smart phone.
Case IH | BALL BEARING | 549165R91 | MyCNHi US Store
You can also copy & paste the part number and search for aftermarket, or surplus parts. I did it for giggles and did see a surplus IH NOS one on ebay. Choose your poison.
I started you out on the main page so you can select any function group on your tractor from the menu at left in case you need anything else. It may, or may not show a part since they gutted parts pages a few years back limiting it to just what Case/IH carries in stock. Main castings such as transmission case, final drives etc. may have been removed. But it sure was nice when looking for those parts, just to get the part number to look for used, or in salvage yards.
Since they've done that I've resorted to buying hard copy parts manuals for my older tractors to find those part numbers. Depending on whether you intend to keep it or not might not be a bad idea to find one. You can usually find them reasonable on ebay, or at tractor swap meets. If you plan to flip it, it would be an added value item to a new owner.