Product parameters

  • QIBR No. QHT10-48N1Z
  • KAYDON No. HT10-48N1Z
  • Bearing Type Four Point Contact
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Max Gear Tooth Load(Fz)17466lbs(78KN)
  • Moment load rating (Crm)440215ft-lbs (596931N-m)
Overall Dimensions
  • Outside diameter (Do) 54"(1371.6mm)
  • Inside diameter(di) 42.16"(1070.86mm)
  • Overall width 3.5"(88.9mm)
  • Weight (lb)689lbs( 312KG)
Mounting Holes
  • Bolt Circle in Outer Ring (Lo)51.25"(1301.75mm)
  • Number Holes in Outer Ring (no)36
  • Bolt circle in inner ring(Li)45.25"(1149.35mm)
  • Number Holes in Inner Ring (ni)40
Gear Data
  • Pitch diameter of gear(D2)42.8"(1087.12mm)
  • Diametral pitch(Pd)2.5" (63.5mm)
  • Number of gear teeth(z2)107

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