Been there, done that. Since the spindles have sealed bearings there is no explanation of service to the spindles. Furthermore, the parts manual listed a number for a spindle assembly, not individual parts. :thumbdown:
As others have indicated they appear to want to sell the whole assembly. I'll just have to pull them, disassemble, and try to match the bearings.
On a side note, I have looked for a parts manual for the engine. I have the service manual which is not bad, but I can't find a parts manual. I resorted to pulling down diagrams from Jack's Small engines to find what I need. I've searched a good bit and can't seem to find a parts manual. Probably need to enter something cryptic to find it on the internet.