This is a plain back tandem roller assembly used by several patio door manufacturers. It has an inner housing with tandem inline 1-1/2 in. concave (center grooved) steel ball bearing rollers set in a stamped steel housing with rear adjustment. The housing is 1-1/2 in. tall and 3/4 in. wide with a 7/8 in. flare and 3-1/8 in. long. It is held in place by a 1/4-20 screw into the back end. 1-1/2 in. Concave (center grooved) Steel Rollers Equipped with steel ball bearings Stamped Steel Housing with Rear Adjust One 1/4-20 threaded mounting hole on the back end. The housing is 1-1/2 in. tall and 3/4 in. wide with a 7/8 in. flare and 3-1/8 in. long For further dimensional information, please see the line drawing
| Finish | Yellow Zinc |
|---|---|
| Height | 1-1/2 in. |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |