Don McCombs wrote:I believe, the McMaster-Carr part number for the bearing being discussed is 2349K191.
That number is for an open bearing at $13.62. A double sealed one is one digit different... 2349K491 at $16.08. Although the original bearing was open it had a special lubrication hole to line up with the hole in the galley so it could receive lube. I think the sealed bearing will serve better.
Thanks much for finding a good source. I'm sure it will help others.