How to reinforce the result of 3D printing?

Question

3D printers

Good day!
You need a strong roller for the belt of the milling machine (native metal).
Of course, I tried to print on a 3D printer (filament 1.75, layer 0.2, full filling, ABS) it turned out pretty well, but from a sharp acceleration it was torn to shreds (not in layers, but across - the bearing was torn out).
Interested - is it possible to reinforce it with something? Well, for example, pour glue - will there be any sense?
Or does the fact that it was not torn apart by layers already indicate that it is already pointless to reinforce further and iron is needed?

Answer 1

In general, I came to the conclusion that I would do it the same way as they do in car repair shops when repairing plastic, but with fiberglass mesh. I make juice from abs + dichloroethane and after a dichloroethane bath I take out the workpiece, but I glue the fiberglass + impregnate it with juice + coat it with epoxy. It is not known how it is on the corners and whether the mesh will stick. Perhaps an epoxy with a short lifespan will help, just put it on and after a couple of minutes it will already thicken so that the mesh does not fall off. In general, samples of samples ...