Noise/vibration When Braking

[GVS]

I have a 1.8T4, 03 year, done 102k miles. It has started make a louder drumming noise during braking from >50mph. Lower speeds, you cannot hear it.

I have replaced the front Brake pads & discs with Genuine Toyota parts as I had 2nd markets discs on it prior to this, but genuine pads. I am sure the noise is coming from the front, but its hard to decide on from inside the car and it need to be braking from 60-70 to make it heard properly - above road noise.

Would worn wheel bearing do this? No lights coming on dash indicating any ABS problems. I do feel a vibration on foot pedal that coincides with drumming noise when braking.

I was expecting the noise to go away when I replaced the discs and pads. About to replace the calliper since the other side calliper needed replacing many miles ago.

Any thoughts on what this might be.

Thanks

Gary