Prime-Line
Prime-Line B 640 Adjustable Spring Tension Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Polyethylene Roller, Steel
- Height: 4.0 in
- Length: 2-5/16 in
- Material: Steel
- Roller Diameter: 1 in
- Roller Material: Polyethylene
- Model #: B640
- UPC #: 049793006400
- SKU: 3655057
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Product Details
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.Key Features
- High-density polyethylene ball bearing roller is will not rust and will roll smoothly
- Heat-treated M-shaped tension spring
Item 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 |
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