Hennings does not make that wheel with a separate rim. The wheels that Hennings sells are a solid cast wheel that has been nickel plated and painted black at the center. I realize that the listing says O gauge trailing wheel, but it is the same as the standard gauge leading wheel.
https://www.ebay.com/itm/AO-10...a:g:ipYAAOSwk4pe4UJc
The only wheels I know of with that separate rim, are the McCoy wheels, which were made years ago. Here is a link to the only one, that I know of, which is available. I realize the listing says O gauge trailing wheel, but it is the same as the standard gauge leading wheel.
https://www.ebay.com/itm/Ameri...9:g:7YYAAOSw6JpfjPgg
NWL