CRL 1-1/2" Nylon Sliding Glass Door Roller With 15/16" Wide Housing for Northrop Doors - D1556
This popular CRL Sliding Glass Door Roller features a 1-1/2 inch (38.1 millimeter) diameter nylon ball bearing roller. The adjustable steel housing assembly is 15/16 inch (7.9 millimeter) wide and 1-5/16 inches (33.3 millimeters) tall. This unit fits on Northrop and many other patio doors. One roller per package.