Window roller

A home owner from USA says:
September 29, 2017
I have a bunch of windows at my house in California that need replacement rollers. They are metal ball bearing rollers on the bottom of the window and the window slide left and right. Do you carry something to replace these?I would imagine the date is from the 70s or 80s.
User submitted photos of a window roller.
Profile picture of Tom
Tom from SWISCO responded:
October 5, 2017
Do you think our 87-186 is the right size to work?
Sliding Roller Assembly, 9/16" SS Flat Wheel
Sliding Roller Assembly, 9/16" SS Flat Wheel
87-186
$6.98
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