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Product parameters

  • QIBR No.QRU228UU
  • THK No.RU228UU
  • Bearing TypeCross Roller Bearing
  • Seal Type Closed
Overall Dimensions
  • Bore Dia (d) 160mm
  • Outer Dia (D) 295mm
  • Roller pitch circle diameter (dp) 227.5mm
  • Width (B) 35mm
  • Greasing hole(d1) 6mm
  • r(min) 2.0mm
  • Weight (kg) 10.83
Load Capacity
  • Basic load rating (radial)C kN 98.80
  • Basic load rating (radial)Co kN 164.35
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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