New Holland Super Sweep Pickup bearing

I have a New Holland Super Sweep (6 tine bars) pick up head on my NH 275 baler.  These super sweep pickup heads were used on other older NH balers I am sure such as the 273 and maybe 269 and 276.  If you look thru the guards (or stripper bands) you can see the 6 tine bars are mounted on a reel.  The reel is driven by a chain and sprocket on the left end of the pick up head as you look at it.  On the RIGHT hand end of the reel the center shaft of the reel is mounted to the baler and there is a bearing that the center shaft of the reel rotates in.  This bearing is shot.  Does anyone know how to access this bearing to replace it? 

New Holland Super Sweep Pickup bearing