D 1789 Single 1-1/2 in. Nylon Ball Bearing Roller, K Tab Style, Adjustable, 1 Pack

SKU 417114
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D 1789 is a "K" Tab patio door roller assembly with a 1-1/2 inch concave or grooved nylon ball bearing roller. The "T" shaped tab (K-Tab) is simply slid up into a T shaped receptacle in the bottom of the patio door. No screws are required. The housing is 3/4 inches wide and 1-1/4 inches tall with a dimple width of 7/8 inches. The dimples secure it within the door's bottom frame. Used by International and several door manufacturers.


  • 1-1/2 inch Concave (grooved) Nylon Roller
  • Ball Bearing
  • "K" Tab Housing with Rear Adjust
  • The "K" tab has a T shape that slides into an opposite T shape in the patio door frame. No screws required
  • Housing is 3/4 inches wide, 1-1/4 inches tall and 2-5/16 inches long (not including the "K" tab)
  • Used on Metal framed Patio Doors
  • Used by International and several patio door manufacturers
  • Package of 1

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