Idler Pulley Square Rail 144C56 fits Chamberlain LiftMaster Garage Door Opener

Models This Part Fits:

Fits LiftMaster, Fits Chamberlain and Fits Craftsman Chain Drive Square-Rail Garage Door models.

Additional Information:

Outer Diameter: 2-1/2" Inner Diameter: 1/2" Width: 5/8" Hub Outer Diameter: 7/8" Fits garage door openers with a square rail system. This idler pulley applies tension to guide the chain cable through the end of the rail closest to the door.

Reference Numbers:

144C56, 144C0056, 062316, 114C56

Product Category:

Misc.
View More: Misc. Replacement Parts