A/C bearing Size

What size is the bearing for the A/C clutch bearing ?

Did you get your bearing info? The p/n for my 88 XJ Sandin Compressor Clutch Bearings were NSK 40BD219T12VVCG47. I purchased a set at the local beaing supply house.

No but now I'm thinking the problem is the A/C Clutch. But I can not find anyone who will sale me just the clutch ONLY ! They say when the clutch gose bad so dose the compressor. This maybe true But At this time I only wish the stop the dam ear pricing noise when the system starts. When I have the money I'll replace the compressor

Fond Someone
http://www.chryslerpartsdirect.com/
A/C Clutch 4.0L $28.90