Product parameters

• QIBR No.Q12288001
• KAYDON No.12288001
• Bearing Type Four Point Contact
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Gear Tooth Rating(Fz)23927.5lbs(106.429KN)
• Moment load rating (Crm)743750ft-lbs(1008525N-m)

Overall Dimensions

• Outside Diameter of Outer Ring (Do) 54.300"(1379.22mm)
• Inside Diameter of Inner Ring (di) 42.000"(1066.8mm)
• Height of overall bearing assembly(H) 4.625"(117.48mm)
• Height of outer ring(Ho) 3.625"(92.08mm)
• Height of inner ring(Hi) 3.625"(92.08mm)
• External diameter on outer ring(Dr) 52.250"(1327.15mm)
• Internal diameter on inner ring(dr) -
• Approximate Weight (lbs) 770lbs(349.264KG)

Mounting Holes

• Bolt Circle in Outer Ring (Lo) 50.375"(1279.53mm)
• Number Holes in Outer Ring (no) 30
• Size of hole in outer ring(Bo) 1.062''(26.97mm)
• Bolt circle in inner ring(Li) 44.125"(1120.78mm)
• Number Holes in Inner Ring (ni) 36
• Size of hole in inner ring(Bi) 1.062''(26.97mm)

Gear Data

• Pressure Angle of Gear Teeth (α) 20 º
• Tooth form SD
• Pitch Diameter (D2) 53.500"(1358.9mm)
• Pd or (m) 2''(50.80mm)
• Number of Teeth (z2) 107
• Addendum modification coefficient of gear teeth(x2) 0
• Face width of gear teeth(b2) 3.000''(76.20mm)