Prime-Line 1-1/4 in., Steel, Tandem Roller Assembly with Ball Bearing and Plain Back Housing, Keller

Easily operate your door with the Prime-Line Products back patio door roller assembly. The housing is 11/16 inch wide and 1 inch tall with a 1/4-20 threaded mounting hole on the back. The steel construction and sleek finish make it as stylish as it is durable. Used by Keller and many other sliding vinyl patio door manufacturers.

• Steel rollers for long lasting durable use
• Ball bearing roller for a smooth sliding action
• Grooved edges allow easy gliding over a raised edge