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Product parameters

  • QIBR No.QKF070XP0
  • RBC No.KF070XP0*RBC
  • Bearing Type  Four-Point Contact
  • Construction Single Row
  • Seal Type Open
  • Cross Section 3/4″ x 3/4″
Overall Dimensions
  • Bore Dia (d) 7"
  • Outer Dia (D) 8.5"
  • Width (B) 0.750"
  • Land dia.L1 7.555"
  • Land dia.L2 7.945"
  • Weight (lbs) 3.14
Load Capacity
  • Dynamic(lbs) Radial 5492.7
  • Static (lbs) Radial 7875
  • Dynamic(lbs) Thrust 8514
  • Static (lbs) Thrust 19683
  • Dynamic (in-lbs) Moment 15969.6
  • Static (in-lbs) Moment 30501
Other parameters
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
  • Cage Material Brass
  • Lubrication Oil
  • Temperature Range -40° to 120 ℃
  • Radial Clearance 0.0000 – 0.0005"
  • Ball Hardness HRC 62-66
  • ABEC Rating ABEC-1
  • Quality Control ISO 9001
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