Replacement Brass Wheel & SS Axle

This part is a steel ball-bearing sliding window roller assembly used in a horizontal sliding aluminum window. The roller features a concave (grooved) steel wheel designed to ride on a raised aluminum track inside the window frame. The wheel rotates on sealed ball bearings to support the weight of t ... (cont.)

The large window in my master bedroom is not sliding properly and we just found out that the rollers are shot. The window is about 25 years old. Do you have anything that would work as a replacement?

roller diameter 15.65mm roller width 4.8mm flat roller base length 24.5mm assembled roller height 20mm not markings on windows over 20 YO

The window brand is ATRIUM. This is a Sliding window balance. markings found on this: 25-9 IX CC 11 where can i buy this part? where can i buy the wheel set.

I am going to need to drill out the old screws because they're corroded, I previously ordered rollers for my large sliding glass doors, and you nailed them perfectly.