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Product parameters

  • QIBR No.Q230.20.0800.503
  • Rothe Erde No.230.20.0800.503
  • Bearing Type Four-Point Contact
  • Construction Single Row
Overall Dimensions
  • Ball Track Diameter (DL) 844mm
  • Outer Dia (O.D.) 948mm
  • Inner Dia (I.D.) 734mm
  • Overall Height(H) 56mm
  • External Bolt Circle Diameter (La) 920mm
  • Ineternal Bolt Circle Diameter (Li) 762mm
  • Number of Bolt Holes(n) 28
  • External Hole Diameter (B/M) 18mm
  • Number of Bolt Holes (ni) 36
  • Internal Hole Diameter (B/M) 18mm
  • Thread Depth(t)  -
  • Number of Grease Nipples(n1) 4
  • Diameter(O) 842.5mm
  • Diameter(U) 845.5mm
  • Diameter(A) 883mm
  • Diameter(C) 805mm
  • Distance at Bottom Outer Ring/Inner Ring(Hu) 10.5mm
  • Distance at Top Outer Ring/Inner Ring(Ho) 10.5mm
Mass
  • Weight (KG) 47.1
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