CRL 1-1/2" Steel Sliding Glass Door Roller With 3/4" Wide Housing for Keller Windows - D1759
This CRL Sliding Glass Door Roller has a 1-1/2 inch (38.1 millimeter) steel ball bearing wheel with center groove. The adjustable steel housing is 3/4 inch (19 millimeter) wide. The roller fits on doors made by Keller Windows and many other manufacturers. One roller per package.