Roller Assembly

Jean R. for Model Number ED2KHAXVQO1

Answer Hello Jean. Front Roller-2 Per Package Per Manufacture. 

Larry for Model Number Whirlpool ED22ZR

Answer Hello Larry. There are tabs on the roller and the roller 4386774 has a bolt that holds it into place. Hope this helps. 

Kevento for Model Number ed5fvgxws01

Answer Hello Kevento. Based on the information you provided, it sounds like the refrigerator is unlevel and needs to be leveled. There is no brakes on the rollers 4386774. You will need to check and level up the refrigerator. Hope this helps. 

Chris D. for Model Number AP3107912 front roller

Answer Hello Chris. Yes, that is the leveling screw for the rollers 4386774. Hope this helps.