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Product parameters

  • QIBR No.QRB50025UU
  • THK No.RB50025UU
  • Bearing TypeCross Roller Bearing
  • Seal TypeSealed
Overall Dimensions
  • Bore Dia (d) 500mm
  • Outer Dia (D) 550mm
  • Roller pitch circle diameter (dp) 524.2mm
  • Width (B) 25mm
  • Greasing hole(a) 3.5mm
  • Greasing hole(b) 1.6mm
  • r(min) 1mm
  • Weight (kg) 7
Load Capacity
  • Basic load rating (radial)C kN 65
  • Basic load rating (radial)Co kN 200
Other parameters
  • Lubrication Required
  • ABEC Rating ABEC-5, ABEC-7,ABEC-9
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
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