CRL 1-1/4" Steel Sliding Glass Door Roller With 13/16" Wide Housing for Acorn & Wells Aluminum Doors - D1559
This CRL Glass Door Roller has a 1-1/4 inch (38.1 millimeter) steel ball bearing wheel with center groove. The adjustable steel housing is 13/16 inch (20.6 millimeter) wide. The roller fits on doors by Acorn and Wells Aluminum. One roller per package.