This is an extra heavy-duty plain back tandem roller assembly used by Kawneer on their heavy doors. Often found in Hawaii, and used on door walls, it has two inline 1-1/2 inch concave or grooved stainless steel ball bearing rollers set in a heavy-duty diecast outer housing with rear adjustment. The housing is 1-1/8 inch wide, 1-13/16 inch tall and 4-1/2 inch long. There are two 1/4-20 mounting holes on the top and two on the back end.
- Used by Kawneer sliding patio doors
- Plain back housing with two 1/4-20 mounting holes on the back
- 1-1/2 inch diameter concave tandem stainless steel rollers
- Diecast outer housing with ball bearing rollers
- Features rear screw adjustment
- Used in inclimate weather locations
- A Phillips head screwdriver is required for installation
- Please refer to the line art drawing and compare with your original item before purchasing
