Window Wizard Pivot Hardware
I agree, our 26-241 looks like a great match for your old pivot bar. I'm not sure about the shoe, either, though. I would like you to remove it from the window and carefully measure its width and thickness, then write out what you get for me to review. Those are the two most important dimensions, but you won't get accurate numbers while it's still in the track. Removal is necessary.
As for track lubrication, I like to use silicone spray. It works better than oil since it doesn't attract dirt and debris.
We don't have anything with those exact dimensions, unfortunately. The closest option we have is our 15-129, which is a little off at 9/16" thick by 1-1/4" wide. That said, it is fully compatible with your pivot bar and balance. You may want to triple check your dimensions just to be safe.
Again Thanks
Phil
No, like I mentioned in my last response this shoe will be fully compatible with your style pivot bar.