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Product parameters

  • QIBR No.QHS6-25N1Z
  • KAYDON No.HS6-25N1Z
  • Bearing Type Four Point Contact
  • Closure Type Double Seal
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Moment load rating (Crm)78030ft-lbs (105808N-m)
  • Maximum Allowable Gear Tooth Load (Fz)4861lbs (21.6KN)
Overall Dimensions
  • Outside diameter (Do)29.500" (749.3mm)
  • Inside diameter(di)21.600" (548.64mm)
  • Overall width 2.2" (55.88mm)
  • Weight (lb)148lbs (67.13KG)
Mounting Holes
  • Bolt circle Dia. - Outer (Lo)28.000" (711.2mm)
  • Number holes - Outer (no)15
  • Bolt circle Dia. - Inner (Li)23.630" (600.2mm)
  • Number holes - Inner (ni)24
Gear Data
  • Pitch Diameter of Gear (D2)22.000" (558.8mm)
  • Diametral Pitch (Pd)4" (101.6mm)
  • Number of Gear Teeth (z2) 88
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