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Product parameters

  • QIBR No.QBB3010UU
  • Cross-roller bearing No.39318001UU
  • Bearing Type Four-Point Contact
  • Construction Single Row
  • Seal Type Closed
Overall Dimensions
  • Bore Dia (d) 30
  • Outer Dia (D) 55
  • Width (B) 10
  • Standard Diametral Clerance 0.025-0.038
  • Radial and Axial Runout-Inner 0.010
  • Radial and Axial Runout-Outer 0.010
  • Weight (kg) 0.1
Load Capacity
  • Dynamic(N) Radial 4386
  • Dynamic (N) Axial 5957
  • Dynamic (N-m) Moment 70
Other parameters
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
  • Lubrication Oil/Grease
  • Temperature Range -40° to 120 ℃
  • Quality Control ISO 9001
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