Tandem 1-1/2" Roller Assembly, Top Tab 1.99", 11/16" Housing Strike 7 mm) and has an

7 mm) and has an 8 lb (3

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The crank handle spline diameter is 11/32" (8

Tandem 1-1/2" Roller Assembly, Top Tab 1.99", 11/16" Housing Strike 7 mm) and has anTandem 1 1 2" Roller Assembly with Top Tab 11 16" Housing This tandem roller assembly is commonly used for vinyl sliding patio doors that require smooth, reliable operation. The roller features two concave steel ball bearing wheels, each measuring 1 1 2" (38. 1 mm) in diameter, designed for enhanced durability and quiet performance. Its steel housing measures 11 16" (17. 5 mm) wide and 1" (25. 4 mm) tall, with a plain back and a top tab positioned at