as a cheap *ss fix for now, hell yes re-use the spindle if you can.
The bearing just rests on the spindle anyways. Knock whats left of the hub and rotor off and you may get lucky to be able to replace the races on the rotor and re-use that too if they are no too chewed up. I too have been too broke for parts so you make do with what you got. This is just something else to "keep and eye on" and replace when you get some $$. Your car is already unfit for highway speeds with the dry-rotted tires so this way you can keep it as a "yard-car" and it's mobile.
The bearing just rests on the spindle anyways. Knock whats left of the hub and rotor off and you may get lucky to be able to replace the races on the rotor and re-use that too if they are no too chewed up. I too have been too broke for parts so you make do with what you got. This is just something else to "keep and eye on" and replace when you get some $$. Your car is already unfit for highway speeds with the dry-rotted tires so this way you can keep it as a "yard-car" and it's mobile.