Yes, indeedy, it does need the ball bearing!! Actually, without the ball, I would have thought that the underside of the platter would contact the motor pulley. Maybe that was part of the problem, too.
Faust- You may still get some use out of the belt with the "bump" in it by turning it "inside-out" so it runs a bit more smoothly over the pulley. Let it sit in a drawer for a few months and check it again.
Jim
Faust- You may still get some use out of the belt with the "bump" in it by turning it "inside-out" so it runs a bit more smoothly over the pulley. Let it sit in a drawer for a few months and check it again.
Jim