Reply To: Belzona For Drive Shaft Repairs?

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December 1, 2019 at 12:38 pm #188368
chris-p
Participant

    Lately I have been turning down the shaft to a slightly smaller OD (as long as the groove is not that deep).

    I then have seals made with the same OD, but smaller ID, to fit this machined down surface.

    Easier than building the ID back up to original spec. These “build ups” often fail, and are a lot of work as mentioned. Cheaper and easier to change the seal used.

    Just my 2 cents.