Consists of 1/4 in W center groove wheel. Heat-treated, high-tension adjustable steel M-spring. Used by several patio door manufacturers.
| Id | 161945 |
| SKU | 9209644 |
| PartNo | B 513 |
| UPC | 049793005137 |
| Bearing Type | Ball |
| Color | Gray |
| Material | Steel |
| Roller Width | 1/4 In |
| Suitable For | Sliding Screen Glass Doors |
| Includes | (2) #8 X 1 In Phillips Pan Head Sheet Metal Screws |
| Roller Diameter | 1 In |
| Spring Type | M |
| Roller Edge Type | Concave |
| Finish | Unfinished |
| CID | 9 |