Acorn Sliding Window Roller

Trying to get port number for these window slides. They came off of a Masterview sliding window. The bearings are all worn and the window is hard to open and close. The house was built in the early 90's. Thanks

Hello: Do have this type of roller? We are doing work on a building that has Acorn windows and this is the type of roller they have for their sliding windows. Would you please quote on these rollers. Thanking you in advance. Darren

Do you know if usually sliding windows, about 2 feet across by 53 inches high, would take two wheels? This one is in, but I can barely open the window. Thanks, Kathy

My home has old Acorn 2200 seried sliding windows. I need to replace all the weatherstrips. I have, what i believe to be, a parts list for Acorn 2200 series sliding window parts. The weather strip part number is 340-40120 and the drawing shows a spec of 1/4" base width and 3/16" pile height. Also th ... (cont.)

The plastic bushings for these windows appear to be about 1.75 inches in length and about 0.75 inches in width. The highest height of the bushing is 5/8 of n inch and the metal wheel itself has a 5/8 of an inch diameter. See the attached photos. The building has 178 units and a lot of the tenants ... (cont.)