Prime-Line 0.44 in. W X 4 in. L X 1-7/8 in. D Steel Garage Door Roller

Brand Name: Prime-Line
*Width: 0.44 in.
*Length: 4 in.
*Diameter: 1-7/8 in.
*Material: Steel
*Product Type: Garage Door Roller
*Color: Silver
*Number in Package: 1 pk
*Application: Garage Door Roller Replacement
*Packaging Type: Carded
*Steel Ball Bearing Rollers
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* Factory Lubricated
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* Roller Edge Type: Convex
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* Axle Diameter: 7/16"
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* Axle Length: 3-7/8"