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8020, 6523, 15 Series, 4 Mount Double Flange Short Aluminum Linear Bearing for 3' Aluminum Extrusion 80/20, with Brake Holes for Accessories

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$90.85

$ 43 .99 $43.99

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About this item

  • This linear slide measures 1.875" tall x 5.5" wide x 2.812" long and will ride on a 3" side of a 15 Series aluminum extrusion.
  • Made out of high quality aluminum and self-lubricating UHMW plastics, this 1530 bearing is commonly used in linear motion applications.
  • Double flanged with brake holes, this will fit on any 3 inch 15 Series aluminum profile with four slots.
  • Perfect for your DIY project, home improvement, channel rails, large 3D printer, fitness equipment, CNC guide rails, and much more.
  • All 80/20 bearings are designed for compression loads only and not intended to support hanging loads.


The 4-slot mount – double flange short standard linear bearing with brake holes is typically used in linear motion applications. It houses profiles with a minimum of four open T-slots, has a double flange and is a shorter option. The bearing includes pads, screws and shims; the pads are made of self-lubricating UHMW. All 80/20 bearings are designed for compression loads only and not intended to support hanging loads.