Product parameters

  • QIBR No. QMTO-122T
  • KAYDON No. MTO-122T
  • Bearing Type Four Point Contact
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Moment load rating (Crm)4267ft-lbs (5786N-m)
Overall Dimensions
  • Outside diameter (Do)8.898" (226.01mm)
  • Inside diameter(di)4.803" (122mm)
  • Height of overall bearing assembly(H)1.339" (34.01mm)
  • Height of Inner Ring (Hi)/Height of Outer Ring (Ho) 1.142 (29.01mm)
  • Weight (lb) 13lbs (5.9KG)
Mounting Holes
  • Bolt Circle in Outer Ring (Lo)8.189" ( 208mm)
  • Number Holes in Outer Ring (no)12
  • Size of hole in outer ring(Bi)/Size of hole in inner ring(Bo)0.354"(8.99mm)
  • Bolt circle in inner ring(Li)5.512" (140mm)
  • Number Holes in Inner Ring (ni)12

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