Delphian School Milgard wheels

Question

I would like help identifying the replacement wheels and the housing that holds them. I would like to be able to purchase the wheels individually if possible. These are from a Milgard window. I believe the Classic Series.
The housing that holds the wheels are 2-1/4" long.
The mounting screw holes in the housing are 1-7/8" center to center.
The housing is 7/16" wide and 9/16" tall.
The wheels are a 1/2" tall.
The overall width of the wheel is 3/8" wide and the part of the wheel that rides on the track is 1/4" wide.

Bob · Accepted Answer

Hi there. I'm afraid I'm uncertain if we have an exact match for these rollers. The dimensions of window rollers are incredibly specific. Start by looking at our 87-188 or 87-194. Double-check your dimensions in comparison and see if one of these might work for you. Let me know what you find.