This roller is constructed from steel. It comes affixed to an adjustable steel housing assembly. This style roller fits on Keller and similar styled patio doors.
- Allows you to easily operate a sliding glass door
- Used by various manufacturers including Keller
- Made with adjustable steel housing and a metal wheel
- 1-1/2 in. O.D. center grooved steel ball bearing
- Hardened steel race and a 13/16 in. housing flair