Craftsman 900.370510 emits rhythmic noise

[StarTech]

Not 100% sure that the 99502H is the same as the 9502H but makes sense here. Just about any good would have the 99502H bearing as it use in older Murray spindles.

Here is the measurements of the 99502H bearing.

Bearing 99502H, 5/8" x 1-3/8" x 7/16" [ID x OD x H]

 

[StarTech]

Just found the Peer 9502H and the two listed specs matches the 99502H bearings.

 

[the.doc]

Took a while to get the lower bearing out:

https://imgur.com/a/Y7VuTQG

Am I right to think that I really need 99502H-2RS?

Any advice on buying a replacement? There are local suppliers of bearings, but I've never dealt with any of them.
A cursory look on Amazon showed me quite a variety of choices; priced a bit over $10 for one, to about the same money for ten of them. Grateful for any advice.