This roller is from a 2011 Fleetwood Bounty RV. It appears to match your 23-225 roller. Would you agree?
Chuck
Bob from SWISCO responded:
June 5, 2019
Hi Chuck. I agree, this looks a lot like the 23-225. There's also the 23-199, which is very similar but lacks a ball bearing. I'd go with the ball bearing version instead though, for durability.