Prime-Line B 640 Adjustable Spring Tension Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Polyet
This roller assembly with M shaped tension spring with a 1 in high density polyethylene ball bearing roller is used by several patio door manufacturers. The heat-treated tension spring is 2-5/16 in L and shaped like an M giving it the tension needed by the screen door to slide properly.
Specifications
- Height
- 4.0 in
- Length
- 2-5/16 in
- Material
- Steel
- Roller Diameter
- 1 in
- Roller Material
- Polyethylene
- Roller Type
- Concave
- Roller Width
- 1/4 in
- Suitable for
- Sliding Screen Doors
- Width
- 5/16 in
- Manufacturer
- ZEP COMMERCIAL