1-1/2 in. Steel Roller Assembly, Plain Back Single Pack, Prime-Line, Mfr#: D 1759

This is a plain back, patio door roller assembly with a 1-1/2 inch concave, or grooved, steel ball bearing roller. It has a plain back housing that is 3/4 inch wide with a 13/16 inch dimple width, and 1-5/8 inch tall. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end. It is used by Keller and a variety of other sliding patio door manufacturers. •Used by Keller and a variety of other metal sliding patio door manufacturers •1/4 -20 Threaded mounting hole on the back end •Plain back housing with rear adjusting screw •Stamped steel housing with a ball bearing rollers •1-1/2 inch concave steel roller •Easy to install in less than 30 minutes with a few simple tools •A Phillips head screwdriver is required for installation •Please refer to the line art drawing and compare with your original item before purchasing