4 Pack Sliding Screen Door Rollers, 1 Inch Screen Door Rollers Replacement

About this item

• 【Wide Compatibility】Designed to fit Academy, Metal Industries, and other brands, these sliding screen door tension spring rollers replace models B 638, B 687, B 639, and B 756, featuring a 1-inch concaved steel ball bearing for smooth operation.
• 【Durable Construction】Crafted with a 1-3/4 inch heat-treated V style spring and robust 1-inch steel ball bearing, these rollers offer enhanced fatigue resistance and long-lasting performance.
• 【Adjustable Installation】The angled flat spring design allows precise roller height adjustment via an adjusting screw, ensuring smooth door operation and proper alignment.
• 【Complete Repair Set】Includes four tension spring rollers, sufficient for replacing all top and bottom rollers on a single sliding screen door panel, promoting even wear and consistent performance.
• 【Installation Note】Mounting screws are not included; reuse existing screws from the old assembly for proper fit and simplified installation.