Do not be a dumby! Now you got the Perfect Item to drive this home if it is stubborn. I would prefer they all were Stubborn. That way I know that they will be less likely to Spin on the Main Shaft and Weld themselves into Position. Destroy the used Center Bearing and remove the Center Bearing Race. Sand the shit outa the inner bore and it should slide on and off this shaft. Use it to drift on the Sleeve