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National Hardware N280-123 Door Roller, 1-3/4 in Dia Roller, Nylon/Steel
1-3/4 in Nylon roller, 4-1/2 in stem, 7/16 in steel shaft. Visual-pack.
| Bearing Type | Ball |
| Roller Diameter | 1-3/4 in |
| Shaft Diameter | 7/16 in |
| Material | Nylon/Steel |
| Finish | Zinc |
| Dimensions | 4-1/2 in L |
| Suitable For | 2 in Track Garage Doors and Overhead Sectional Wood and Steel Garage Doors |