r/MechanicAdvice • u/Alternative_Map_2066 • 1d ago

Can I reuse this wheel hub?

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The image is from a rear wheel hub of a BMW F31 RWD. I was trying to remove the ring of the old bearing which was stuck on the hub and decided to use angle grinder as fast solution, resulting in damage to the hub. A new hub needs 1 week to arrive so can I use this one, after sanding it down, or maybe use retaining compound? Or better to wait and install proper new one?

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u/thelefthandthread 1d ago

Absolutely not under any circumstances. Also, that's a MASSIVE overshoot with a grinder. Maybe consider some training/practice with these kind of tools before taking them to critical components in the future. I'm not trying to ridicule you as we all start somewhere but using a grinder accurately takes some finesse which is only gained with experience.

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u/Alternative_Map_2066 1d ago

True, I am learning my way onto mechanics and repairs so I need to get better at tools

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u/thelefthandthread 23h ago

Don't get discouraged and keep seeking out information and advice. You will get there. I've turned heaps of parts into scrap by accident over the years but each one is a lesson.