CRL 1-1/4" Steel Ball Bearing Sliding Glass Door Roller by CR Laurence
This 1-1/4 inch (38.1 millimeter) CRL Replacement Roller is a steel ball-bearing roller with a 7/32 inch (5.6 millimeter) built-in axle. The roller is 5/16 inch (7.9 millimeter) wide and center grooved. Two rollers per package.
Official C.R. Laurence Product