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Product parameters

  • QIBR No.QNA075XP0
  • RBC No.NA075XP0*RBC
  • Bearing Type Ball
  • Construction Single Row
  • Seal Type Open
  • Cross Section 1/4″ x 1/4″
Overall Dimensions
  • Bore Dia (d)7.4998"
  • Outer Dia (D)8.0003"
  • Width (B) 0.25"
  • Land dia.L1 7.686"
  • Land dia.L2 7.814"
  • Weight (lbs) 0.33
Load Capacity
  • Static (lbs) Radial2115
  • Dynamic(lbs) Radial980
  • Static (lbs) Thrust5292
  • Dynamic(lbs)Thrust1629
  • Static (lbs) Moment8208
  • Dynamic(lbs) Moment2848
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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