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uxcell LMK12UU Square Flange Linear Ball Bearings, 12mm Bore Dia, 21mm OD, 30mm Length(Pack of 2)
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
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uxcell LMK12UU Square Flange Linear Ball Features
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Model: LMK12UU (Nominal Shaft Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 30mm)
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Square Flange Linear Motion Ball Bearing Bushing Sealed on Both Side
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Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
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Smooth moving, low friction, high rigidity and long working life
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Suitalbe for kinds of electronic equipment/guide bar, and pillar
About Uxcell LMK12UU Square Flange Linear Ball
1.Uxcell provides LMFUU series Square Flange Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter. 2.Linear Motion Bearing (also called Ball Bushing or Shaft Guiding) is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction. 3.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius. 4.It is great for 3D printer, CNC, and other applications. Specification: Bearing No.: LMK12UU Bearing Ball Meterial: Chromium Steel Outer Shell Meterial: Chromium Steel Cage Meterial: Nylon Nominal Shaft Diamter (dr): 12mm Outer Diameter (D): 21mm Total Length (L): 30mm Mounting Hole Dia.: 4.4 x 8mm / 0.17 x 0.31inch (d1*d2); Pitch Circle Dia. (PCD): 32mm / 1.26inch Flange Size: 32 x 32 x 6mm / 1.26 x 1.26 x 0.24inch (L*W*H) Ball Circuit: 4 Static Load Capacity (Cor): 0.59kN Dynamic Load Capacity (Cr): 0.41kN Number of Pack: 2 Pcs
