Tension spring roller assembly with a V spring design used by Academy & other patio door manufacturers. The roller is a 1 inch roller with a 1-3/4 inch long tension spring that is a heat treated steel spring. When installed the bent or angled flat spring positions the roller assembly so that an adjusting screw adjusts the height of the roller as needed.
Id | 86708 |
SKU | 257664 |
PartNo | B 639 |
UPC | 00049793006394 |
Country of Origin | USA |
Roller Diameter | 1 In. |
Material | Nylon |
Roller Width | 1/4 In. |
Package Quantity | 2 |
CID | 1 |