When I did a hub replacement on my 2001 Elantra it was 30mm, but 1.25" should work in a pinch.
170 pounds
Changing wheel bearing from a 2002 Hyundai Elantra requires removing the hub assembly. The bearing will need to be pressed out and in to confirm and safe install.
The hub nut size for a 1994 Hyundai Elantra is typically 27mm. It's important to confirm this size with your specific vehicle, as variations can occur based on the model or any modifications. Always ensure you use the correct tools and torque specifications when working on your vehicle's hub nut.
you need a slide hammer since the rotor is attached to the hub, which is pressed into the wheel bearing. I don't recommend even thinking about trying this! Even if you do get the hub out of the bearing, you will probably damage the wheel bearing when you try to put it back in. I have a 98 Elantra, and please take my advice. GET RID OF IT!!!
To change a wheel bearing on a 1997 Hyundai Elantra, first, lift the vehicle and secure it on jack stands. Remove the wheel and brake caliper, then disconnect the rotor. Next, use a hub puller to remove the old wheel bearing from the hub assembly. Install the new bearing, reassemble the components in reverse order, and ensure everything is securely tightened before lowering the vehicle back down.
It is a tough job and requires the removal of the hub in most cases which unfortunately requires the removal of a lot of other suspension components in most cases also as the Hyundai's tend to seize up from rust and corrosion.
All I needed to do was remove the caliper, two screws and apply a little heat around the hub and knock it off with a rubber mallet.
Take it to the dealer... :) Seriously. I had a 1998 elantra, and I believe up until 1999 they used what are called "captive" rotors. Basically meaning you have to disassemble the hub in order to remove the rotor. It's a royal PITA and I would highly recommend it not be attempted without thorough instructions.
Hub Diameter--->64.1......bolt pattern---->5 X 114.3
Hey Angelo==Go to the store and get a new one and you will see how it comes off. Simply pull the wheel and drum then the 4 bolts that hold the assy on. GoodluckJoe You can also buy them offline.
sounds to me that the right from bearing hub needs to be replaced. Had the same problem on a 97 Hyundia