Pella Door Parts: Sliding patio glass door rollers -New Style with Flange
Housing 2-3/4 x 1-7/8.
Housing looks like the old style, but the bottom is Flared out.
Roller Diameter: 3/8 x 1-1/2 inch Diameter.
Roller Material: Steel
Sold in Pairs
2 Roller Assemblies for the bottom of one sliding door
Pella New Style roller assembly will NOT work on the OLD STYLE, the flange drags on the track.
The wood swells and these may be hard to get out - no screws, pushed in from factory - They pull out
NOTE 3 : 13093 Will work if Mortised into bottom of door