Description:provides LMFUU series Square Flange Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter.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.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius.It is great for 3D printer, CNC, and other applications. Specification:Bearing No.: LMK25UUBearing Ball Meterial: Chromium SteelOuter Shell Meterial: Chromium SteelCage Meterial: NylonNominal Shaft Diamter (dr): 25mmOuter Diameter (D): 40mmTotal Length (L): 112mmFlange Size: 50 x 50 x 8mm / 1.97 Inch x 1.97 Inch x 0.31 Inch (L*W*H)Mounting Hole Dia.: 5.5 x 8.
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