Prime-Line N 6598 Bypass Door Roller Assembly, 1-1/2-Inch Nylon Ball Bearing

THIS BI-PASS DOOR ROLLER ASSEMBLY IS CONSTRUCTED FROM NYLON. IT FEATURES A 1-1/2 IN. BALL BEARING ROLLER WITH AN ADJUSTABLE ALUMINUM-HOUSING BRACKET. MONARCH DOOR COMPANY USES THIS TYPE OR ROLLER FOR 500 IN. SERIES ALUMINUM FRAME DOORS.