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Product parameters

  • QIBR No.QRU42
  • THK No.RU42
  • Bearing TypeCross Roller Bearing
  • Seal Type Open
Overall Dimensions
  • Bore Dia (d) 20mm
  • Outer Dia (D) 70mm
  • Roller pitch circle diameter (dp) 41.5mm
  • Width (B) 12mm
  • Greasing hole(d1) 3.1mm
  • r(min) 0.6mm
  • Weight (kg) 0.28
Load Capacity
  • Basic load rating (radial)C kN 6.98
  • Basic load rating (radial)Co kN 7.93
Other parameters
  • Lubrication Required
  • ABEC Rating ABEC-5, ABEC-7,ABEC-9
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
  • Cage Material Nylon
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