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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: May 2015 Posts: 11,142 Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums | | Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums Joined: May 2015 Posts: 11,142 | That looks kind of like induction hardening done on current production axles and bearing hubs. But I don't believe that process was used back in the day. My guess would be that the bearing surface got pretty dang hot. But I would guess that the axle surface where the bearing runs would be pretty torn up if it ran like that for very long. That color looks to be hot enough to draw the temper out of the axle. If it were mine I would get a hardness check at various spots (close to the bearing surface, for sure). If it's softened, even if not already scarred up, it isn't going to last long.
Kevin 1951 Chevy 3100 work truckFollow this saga in Project JournalPhotos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together. | | |
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