Prime-line D 1522 Roller Assembly, 1-1/4 In Dia Roller, 5/16 In W Roller, Nylon/steel, 1-roller

This is a unique back patio door roller assembly with a 1-1/4 in. concave nylon ball bearing roller. The stamped steel housing is 11/16 in. wide and 1-3/8 in. tall. It is rear adjusting with a set of tabs or ears that insert into slots in the door's bottom rail. No mounting screws required. It is used by Premiere patio doors.

• Used by Premiere and a variety of sliding patio door manufacturers
• The roller assembly is installed by use of a set of tabs or ears that insert into slots in the door's bottom rail
• 1-1/4 in. diameter concave ball bearing roller
• Stamped steel housing and nylon roller