If one of the roller bearings is going out should i be able to hear it? I was told by my local dealer that i could use an IR thermometer to check the bearings to see if they're getting hot after baling for a while. I also found a New Holland 650 for $5,500. I haven't seen it yet so i have no clue of the condition or if it's an auto wrap model. It's at a dealer that's about 60 miles away from me.