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Linear Ball Bearings, LMK30UU 30mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 30mm Linear Shaft CNC Machine 3D Printer 2 Pack

4.9 (1) Write Review
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$21.99

$ 11 .99 $11.99

In Stock

1.:Standard


2.Size:30mm


About this item

  • SIZE：Model: LMK30UU, Bore Diamter (dr): 30mm, Outer Diameter (D): 45mm, Total Length (L): 64mm, Flange Base(L*W):58mm*58mm
  • DOBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant; Static Load Capacity (Cor): 2740N, Dynamic Load Capacity (Cr): 1560N
  • USAGE：Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways
  • FEATURES:These Chromium Steel linear bearings with Nickel-Plated surface treatment can operate under corrosive or high-temperature conditions.
  • APPLICATIONS: Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, drive shaft, guide bar, drive shaft,pillar,CNC machines, electronic equipment, food machinery, packaging machinery, etc.


HiPicco Linear Ball Bearings, LMK30UU 30mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 30mm Linear Shaft CNC Machine 3D Printer 2 Pack


Customer Review
Reviewed in the United States on July 26, 2023
These are a pair of really robust, well-made linear motion bearings. The finish is smooth, and the motion with a 30 mm rod is also smooth. I ordered the longer of the two options, and it’s a serious piece of hardware. It’s perfect for the guide rod I’ve installed on my workbench leg vise to prevent racking when I crank down on it.These bearings arrived with a fair bit of packing grease, which doesn’t smell great, and you’ll want to wipe it off before you use. But that’s to be expected. No marks off for that.Overall, I think this is a nice piece of hardware that should provide years of service.