Patio Door Roller, 1-1/2" Steel Ball Bearing

Product Code: 81-004

Product Description
This replacement roller is for gliding patio glass doors and features a metal housing with a steel concave ball-bearing wheel. The installation hole is threaded 1/4 x 20 (frame screw) and the top center hole is threaded 10-32 (set screw). Features an adjustment screw to lower and raise the wheel. Used on doors manufactured by Keller and others.
Good Idea!
The typical patio sliding glass door uses two roller assemblies, one on each bottom corner of the sliding door. We recommend replacing both sliding door rollers at the same time to prevent extra wear-and-tear to one new roller, which will have to work twice as hard when paired with an old roller.
Customer Questions & Answers
Discussion # Of Replies Last Post Date
Rollers for unidentifiable sliding doorThis discussion includes image(s). 2 Dec 12, 2017
Sliding Glass Door RollersThis discussion includes image(s). 5 Nov 1, 2017
I'm guessing this is your part #81-004?This discussion includes image(s). 2 Sep 29, 2017
Nash engineering rollerThis discussion includes image(s). 2 Aug 24, 2017
Enterprises rollerThis discussion includes image(s). 2 Aug 22, 2017
Patio door rollers for old aluminum sliding doorThis discussion includes image(s). 4 Aug 10, 2017
Rollers from kawneer 890 doors. Del Mar Eng. This discussion includes image(s). 2 May 4, 2017
p.e.del mar P/N 3727, Model A1-523-LS, steel housing, 1&1/2 in. steel wheel 2 Apr 14, 2017
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