This nylon tab patio door roller assembly contains a 1-1/2" concave or grooved nylon ball-bearing roller. Captured by the corner screw passing through the 'e' tab, this assembly positions itself in the door's bottom rail. The housing, with a rear adjusting screw, measures 5/8" wide and 1-7/16" tall. Used by marshall and various patio door manufacturers. Part# 13336.
Number. 5000599