Steel Patio Door Roller | Tandem Wheel 1 1/4" Ball Bearing

PL-D-PBIB Steel Sliding Door Roller, Tandem Wheel Type with 1 1/4" Steel Ball Bearing Rollers. ZYD Housing, Sold Per set of TWO (2) EACH. Sliding patio door assembly, Guardian Glass, PPG, Cardinal, Herculite, Keller, Fleetwood, Acorn, PanAm and others. Be sure to check all measurements before ordering - 11/16", 1" and 3 1/8" long.