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Product parameters

  • QIBR No.QNB047XP0
  • RBC No.NB047XP0*RBC
  • Bearing Type Ball
  • Construction Single Row
  • Seal Type Open
  • Cross Section 5/16″ x 5/16″
Overall Dimensions
  • Bore Dia (d) 4.7498"
  • Outer Dia (D) 5.3753"
  • Width (B) 0.3125"
  • Land dia.L1 4.981"
  • Land dia.L2 5.143"
  • Weight (lbs) 0.33
Load Capacity
  • Static (lbs) Radial1827
  • Dynamic(lbs) Radial1074
  • Static (lbs) Thrust4572
  • Dynamic(lbs)Thrust1710
  • Static (lbs) Moment4662
  • Dynamic(lbs) Moment2040
Other parameters
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
  • Cage Material Brass
  • Surface Chromium Plating
  • Lubrication Oil
  • Temperature Range -40° to 120 ℃
  • Radial Clearance 0.0000 – 0.0005"
  • ABEC Rating ABEC-1
  • Quality Control ISO 9001
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