B 789 - Screen door roller, extruded roller arm, flat spring, steel roller, 2 per pkg.
This sliding screen door bottom roller assembly is used on Kawneer doors. It is handed, 1 left hand & 1 right hand per pkg. It is made from an extruded aluminum roller arm & flat high tension steel spring that fits into the bottom of the door (see B 788 for the top). The steel ball bearing roller is a center grooved 7/8 inch in diameter.
- 7/8 inch steel ball bearing roller
- 1/4 inch wide roller
- Concave (Grooved)
- Heat treated hight tension flat spring provides a smooth ride.
- Steel ball bearing roller will roll smoothly
- Mounts in the bottom of the sliding screen door
- Comes 1 left hand & 1 right hand
- Used by Kawneer