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Product parameters

  • QIBR No.Q1985-1931-B
  • Timken No.1985-1931-B
  • Bearing Type Taper Roller
  • Construction Single Row
Overall Dimensions
  • Bore Dia (d) 28.575mm(1.1250")
  • Outer Dia (D) 60.325mm(2.3750")
  • Width (T1) 7.938mm(0.33125")
  • Inner ring width(B)19.355mm(0.7620")
  • Outer ring width(C)15.875mm(0.6250")
  • Outer ring flange O.D.(D1)64.186mm(2.5270")
  • Flange width (C2)3.967mm(0.1562")
  • Weight 0.27Kg(0.59lbs)
Load Capacity
  • Basic dynamic load 48.4kN(10900lbf)
  • Basic static load 50.2kN(11300lbf)
Other parameters
  • Ring Material 52100 Chrome steel
  • Ball Material 52100 Chrome steel
  • Cage Material Stamped steel
  • Lubrication Required
  • Temperature Range -40° to 120 ℃
  • Accuracy Grade P0/P6
  • Quality Control ISO 9001
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