Product parameters

• QIBR No. QMTO-122
• KAYDON No. MTO-122
• 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