A seized bearing should be repairable for roughly $100, less if you do it yourself.
Bearing seized on the pump.
depends on why it's seized. if a bearing is seized on the crank, or a rod is broke, the easiest way would be to pull the oil pan and take the bearing caps off. otherwise about all you can do is unbolt the tranny housing and leave the torque converter on the flywheel.
Depends on where the bearing is - if the bearing is on a shaft and the balls are gone and all that is left is the race you might be able to cut either side of the race and snap it off with a chisel. If it's not that, you might specify exactly where the bearing is that you want to remove.
If the bearing has not spun or seized, you drop the oil pan, take the rod cap off of the rod and put the new bearing in. The bearing is in two pieces, half in the rod and half in the rod cap. If the bearing has spun, you should remove the crankshaft and either have the rod journal polished or machined for a thicker bearing.
If a rod bearing actually spun and seized up you are looking at a total engine rebuild.
1) Seized idler roller bearing or, 2) Seized A/C compressor bearing or, 3) Seized P.S. pump or, 4) Out of alignment pulley Rick I'm a retired ASE Master/L-1 Technician. I still keep current with the latest automotive technology. Visit my blog for cool articles and TSB's: http://free-auto-repair-advice.blogspot.com
It would have to be completely seized and have yanked the steering wheel all the way to that side. Otherwise no.
Your PTO is not releasing the clutch. Pull the PTO and thoroughly inspect it. It may be that the bearing is seized.
You need to overhaul the engine. Your first mission is troubleshooting: did the engine seize because the pistons seized, or because the main bearings seized? To do so, pull the heads and try to remove the cylinders. If they won't come off, piston seize. If they will and when you have them off the engine won't turn over...bearing seize.
A bad water pump can cause your car to stall if the bearing has failed or it is causing overheating. A seized bearing will put excessive strain on the engine and stall it out.
The drive belt on the alternator of a 94 Toyota Corolla won't turn if the bearing has seized. The alternator will need to be replaced.