How to Repair Broken Outer Ring of Giant Bearing? - Naaa it's bullshit - see pinned comment.

Mild steel cellulose welding rods, surface weld, wrong alloy, lack of precisions regrinding, no heat treatment.

Probably the rods used.
https://www.pakbridge.com.pk/p....roduct/diamond-unive

AND without knowing what it's from, what was connected to that component train, such as the shaft, gears, other bearings etc.. and what MAY have gone wrong with them, then this is one hell of a disintergration and break up of a ball bearing...

And to return a bearing, that has is a substandard "repair" - In terms of load carrying capacity and speed rating and all of that - it really is like putting $20 retreads, on OLD tyres, onto a car that can do 250Kmh on the autobarn....

I mean it's OK - if your in Bumfuck Nowhere, and doing an emergency repair like this is the only way to get the truck 500 K back out of the wilderness.. At 20 or 30 Kmh with metal based anti seize as a lubricant..

But other than that - no fucking way.