This is a plain back patio door roller assembly with a 1-1/2 in. concave steel ball bearing roller. It has a plain back housing that is 3/4 in. wide and 1-1/8 in. tall with a 13/16 in. flare. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on top. It is used by Keller and a variety of other manufacturers of patio doors.Find the ROLLR PATIO DOOR 1-1/2 at Ace.

This is a plain back patio door roller assembly with a 1-1/2 in. concave steel ball bearing roller. It has a plain back housing that is 3/4 in. wide and 1-1/8 in. tall with a 13/16 in. flare. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on top. It is used by Keller and a variety of other manufacturers of patio doors.Find the ROLLR PATIO DOOR 1-1/2 at Ace.