This is a heavy-duty top mounted, adjustable roller assembly for Pocket or bi-passing wardrobe doors. It has four 7/8 inch nylon rollers that ride astride an upside down T-track design. Used on doors up to 100 lbs., Used on Acme 1000 and 1700 series track systems. For 3/4 inch rollers see Prime-Line part N 7087
Top hung on mounting brackets (not included)
Adjustable mounting brackets (not included)
4-Wheel trolleys
7/8 inch nylon rollers
Rides astride an upside down T-track design, also fits Grant 7000 series twin track systems
Can be used on doors up to 1-3/4 inch thick and doors up to 100 pounds
May not work with your existing hanger set, if not please see the following mounting brackets (Prime-Line parts N 7090 for pocket doors and N 6892 for rear bi-pass doors)
Please refer to the line art drawing for dimensions and compare with your original item before purchasing