2011 ranger xp 800

Any of you have a solution to the extremely hot air coming from the radiator fan through the firewall to the peddles?

My 2011 ranger 800 xp eps with about 1000 miles on it needs rear wheel bearings, does anyone have cross reference numbers for oriellys or napa?

Does anyone know the cross reference numbers for wheel bearings on a 2011 polaris ranger 800xp eps for oriellys or napa