Product parameters

  • QIBR No.Q12288001
  • KAYDON No.12288001
  • Bearing Type Four Point Contact
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Gear Tooth Rating(Fz)23927.5lbs(106.429KN)
  • Moment load rating (Crm)743750ft-lbs(1008525N-m)
Overall Dimensions
  • Outside Diameter of Outer Ring (Do) 54.300"(1379.22mm)
  • Inside Diameter of Inner Ring (di) 42.000"(1066.8mm)
  • Height of overall bearing assembly(H) 4.625"(117.48mm)
  • Height of outer ring(Ho) 3.625"(92.08mm)
  • Height of inner ring(Hi) 3.625"(92.08mm)
  • External diameter on outer ring(Dr) 52.250"(1327.15mm)
  • Internal diameter on inner ring(dr) -
  • Approximate Weight (lbs) 770lbs(349.264KG)
Mounting Holes
  • Bolt Circle in Outer Ring (Lo) 50.375"(1279.53mm)
  • Number Holes in Outer Ring (no) 30
  • Size of hole in outer ring(Bo) 1.062''(26.97mm)
  • Bolt circle in inner ring(Li) 44.125"(1120.78mm)
  • Number Holes in Inner Ring (ni) 36
  • Size of hole in inner ring(Bi) 1.062''(26.97mm)
Gear Data
  • Pressure Angle of Gear Teeth (α) 20 º
  • Tooth form SD
  • Pitch Diameter (D2) 53.500"(1358.9mm)
  • Pd or (m) 2''(50.80mm)
  • Number of Teeth (z2) 107
  • Addendum modification coefficient of gear teeth(x2) 0
  • Face width of gear teeth(b2) 3.000''(76.20mm)

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