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Product parameters

  • QIBR No.QRE25030UU
  • THK No.RE25030UU
  • Bearing TypeCross Roller Bearing
  • Seal TypeSealed
Overall Dimensions
  • Bore Dia (d) 250mm
  • Outer Dia (D) 330mm
  • Roller pitch circle diameter (dp) 287.5mm
  • Width (B) 30mm
  • Greasing hole(a) 4.5mm
  • Greasing hole(b) 3mm
  • r(min) 2.5mm
  • Weight (kg) 8.1
Load Capacity
  • Basic load rating (radial)C kN 124
  • Basic load rating (radial)Co kN 240
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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