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Product parameters

  • QIBR No. QKH-125E
  • KAYDON No. KH-125E
  • Bearing Type Four Point Contact
  • Closure Type Double Seal
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Gear Tooth Rating(Fz)4658lbs (20.72KN)
  • Axial Dynamic Capacity2720lbs (120.99KN)
  • Axial Intermittent Capacity51000lbs(226.85KN)
  • Moment Dynamic Capacity11135ft-lbs (15099.06N-m)
  • Moment Intermittent Capacity21930ft-lbs (29737.08N-m)
Overall Dimensions
  • Outside diameter (Do)16.50" (419.1mm)
  • Inside diameter(di)8.625 " (219.08mm)
  • Internal diameter on outer ring(Di)12.75"(323.85mm)
  • External diameter on inner ring(do)12.25"(311.15mm)
  • Weight (lb)75 lbs (34.019KG)
Mounting Holes
  • Bolt circle Dia. - Outer (Lo)14.75 " (374.65mm)
  • Number holes - Outer (no)16
  • Bolt circle Dia. - Inner (Li)10.25 " (260.35mm)
  • Number holes - Inner (ni)16
Gear Data
  • Pitch Dia. of Gear (D2)16.167 " (410.64mm)
  • Diametral pitch (Pd) 6" (152.4mm)
  • Number of gear teeth (z2) 97
  • Face width of gear teeth(b2) 2"(50.8mm)
  • Pressure angle of gear teeth (α) 20 º
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