This is a plain back patio door roller assembly with a 1-1/2 inch concave or grooved steel ball bearing roller. It has a plain back housing that is 3/4 inch wide and 1-3/8 inch tall. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end and an optional use #10-32 threaded hole on top. It is used by Air Control, Howmet, Krestmark and a variety of other manufacturers of patio doors.
This roller is constructed from steel. It comes affixed to an adjustable steel housing. Used by Air Control, Howmet, Krestmark, and many other glass door manufacturers.
- Can be found on Air Control, Howmet, Krestmark and a variety of other sliding patio door manufacturers
- 1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing
- 1-1/2 inch concave ball bearing steel roller
- Made of stamped steel
- Easy to install