Screen door roller assembly.
Made by Pella from 1991-2005.
The dimensions are:
1-//16 tall on back
1-5/16 tall on front
1-3/8 Nylon wheel
Sold as Each.
Note: Some housings have No Holes, Some 2 round holes, and some with round and slotted hole.
Pella Screen Roller Installation:
Need to turn screw clockwise and as the screw turns the roller will come out the bottom.
To reinstall, attach nylon screw to roller and insert into bottom of frame
Turn counterclockwise to raise roller into position
Adjust as needed after installation.
Pella Related Screen Door Parts:
9011002 - Adjustment Screw
9011001 - Roller assembly