I haven't worked with the Beseler 23C or 45 enlargers for a while, but I would say that, with my Omega D6, the condenser head is quite heavy in itself - probably about as heavy as my RB67 with a metering chimney finder.

So I would surmise that if the connection was well designed, the enlarger chassis would be able to handle the camera.

I would think that you would need to consider using mirror lock-up on the camera though.