Prime-Line Products N 7265 Bi-Fold Door Top Pivot and Guide Wheel,(Pack of 2)
Amazon Price: $4.49 (as of September 22, 2020 6:43 am –
This bi-fold pivot and guide set includes one pivot and one guide. The pivot fits a 7/16 in. diameter bore and has a 1/4 in. pivot stem. The top guide wheel fits on 7/8 in. wide track systems.