Product parameters

• QIBR No.Q16303001
• KAYDON No.16303001
• Bearing Type Four Point Contact
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Gear Tooth Rating(Fz)21505lbs(95.65KN)
• Moment load rating (Crm)861050ft-lbs(1167583.8N-m)

Overall Dimensions

• Outside Diameter of Outer Ring (Do) 148.425"(3770mm)
• Inside Diameter of Inner Ring (di) 135.039"(3429.99mm)
• Height of overall bearing assembly(H) 4.724"(119.99mm) 
• Height of outer ring(Ho) 4.134"(105mm)
• Height of inner ring(Hi) 4.134"(105mm)
• External diameter on outer ring(Dr) -
• Internal diameter on inner ring(dr) 136.890"(3477.01mm)
• Approximate Weight (lbs) 3000lbs(1360.77KG)

Mounting Holes

• Bolt Circle in Outer Ring (Lo) 146.457"(3720.01mm)
• Number Holes in Outer Ring (no) 72
• Size of hole in outer ring(Bo) 0.866''(21.996mm)
• Bolt circle in inner ring(Li) 138.583"(3520.01mm)
• Number Holes in Inner Ring (ni) 72
• Size of hole in inner ring(Bi) 0.866''(21.996mm)

Gear Data

• Pressure Angle of Gear Teeth (α) 20 º
• Tooth form FD
• Pitch Diameter (D2) 135.827"(3450.01mm)
• Pd or (m) 10mm
• Number of Teeth (z2) 345
• Addendum modification coefficient of gear teeth(x2) 0
• Face width of gear teeth(b2) 3.543''(89.99mm)