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Product parameters

  • QIBR No.QKG055XP0
  • RBC No.KG055XP0*RBC
  • Bearing Type Four-Point Contact
  • Construction Single Row
  • Seal Type Open
  • Cross Section 1″ x 1″
Overall Dimensions
  • Bore Dia (d) 5.5"
  • Outer Dia (D) 7.5"
  • Width (B) 1"
  • Land dia.L1 6.242"
  • Land dia.L2 6.758"
  • Weight (lbs) 4.64
Load Capacity
  • Dynamic(lbs) Radial 8081.1
  • Static (lbs) Radial 9360
  • Dynamic(lbs) Thrust 11862
  • Static (lbs) Thrust 23391
  • Dynamic (in-lbs) Moment 19706.4
  • Static (in-lbs) Moment 30411
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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