Aircon pump bearing

[Madmark]

My air con compressor pully bearings have left this planet for another. It's the outer ring that free wheels when air con is off is squeaking and has enough play to touch stationary part. All is fine when pump is on and working but very noises when it cuts out. Is it possible to just replace the clutch part or is it easier just to replace pump.

And before you hard core say. Doing away with air con is not an option. I like luxury off roading lol hense heated seats lol