Prime-Line 1-1/4 in. Steel Ball Bearing, F-Tab Style Rollers

This is an F-tab patio door roller assembly with a 1-1/4 inch concave ball bearing roller that replaces the Old Style design. Used on Sun Valley, Fullview, Glasco and a variety of other sliding patio door manufacturers. When the corner screw passes through the "F" tab the assembly is captured by the side stile and bottom rail as the screw draws the two sides together. The housing is 9/16 inch wide and 1-9/32 inch tall, with a rear adjusting screw.

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