ALL bearings have part #'s on them. See if you can see the # on your bearing.
Check with your local auto stores, using that #. Many bearings are used in many applications.
This also applies to races and caged bearings. individual #'s may change into a bearing set.
When a Manufacturer designs a product using a bearing, it goes thru the bearing folks and they use the design specs and tell the Mfg. what will work, They may have to change the design a little, but that new product will now use a bearing that has been made for many years for other things. A proven bearing.
I have a John Deere Windmill in the garden which burned out the Chinese bearings in a few years, took the # to my Parts store and those USA bearings have been working for years..
Keith's eBay find may be a good #, Z995206U Departure Double Row Ball Bearing ask locally.
Ray