M-Spring Tension Roller Assembly with 1 inch Nylon Wheel for Sliding Screen Door.
Roller Assembly consists of 1 inch nylon center groove wheel and heat treated, high tension, adjustable steel spring.
This Roller is used by many patio door manufacturers.

Roller Material: Nylon
Roller Edge Type: Concave
Roller Width: 1/4 Inch
Roller Diameter: 1 Inch
Contents: 2 Roller Assemblies

Installation Note:
You will notice that the adjustment screw goes thru the spring and hits the top of roller.

If you remove the screw, the roller assembly will slide away from corner and allow you to drop the roller out the bottom, you may have to pry spring to get it out
Replace roller and reinstall screw for adjustment
We offer steel wheels # 11081 which are a good choice for the bottom