1-1/2 in. Ball Bearing Steel Sliding Door Roller Assembly, Pella

This is a Drive-In style patio door roller assembly used on Pella wood patio doors. It is 11/16 in. wide x 1-11/16 in. deep and 2-3/4 in. long. It is driven into a rectangular mortise in the bottom of the door. When installing, the adjustment screw head should face toward the edge or stile of the door.

Used on Pella wood patio doors Fits into mortise on the bottom of the wood patio door 1-1/2 in. concave roller