LMF12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Length Round Flange for CNC Machine 3D Printer

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• Descriptionis:
  • Linear bearings are widely used in electronic equipment, tensile testing machines and digital three-dimensional coordinate measuring equipment and other precision equipment, as well as multi-axis machine tools, punch presses, tool grinding machines, automatic gas cutter, printers and other industrial machinery sliding.
  • Linear bearings are linear motion systems for use with cylindrical shafts with infinite stroke. Since the carrier ball is in point contact with the shaft, low loads are applied. The steel balls rotate with very little frictional resistance, which results in a smooth motion with high accuracy.
• Specifications:
  • Model: LMF12UU
  • Cage Material: Nylon
  • Inner Diameter: 12mm
  • Outer Diameter: 21mm
  • Total Length: 30mm
  • Mounting Hole Dia.: 4.5 x 7.5mm (Top Dia*Bottom Dia)
  • Pitch Circle Dia. (PCD): 32mm
  • Flange Size: 42 x 42 x 6mm (L*W*H)
  • Static Load Capacity (Cor): 510N
  • Dynamic Load Capacity (Cr): 784N

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