Product parameters

• QIBR No. Q16378001
• KAYDON No. 16378001
• Bearing Type Three-Row Roller
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Moment load rating (Crm) 2987240ft-lbs (4050697N-m)
• Maximum Allowable Gear Tooth Load (Fz)47974lbs(213KN)

Overall Dimensions

• Outside Diameter (Do) 70.500" (1790.7mm)
• Inside Diameter (di) 50.200" (1275.08mm)
• Height of overall bearing assembly(H) 8.620" (218.95mm)
• Height of outer ring(Ho) 8.120" (206.25mm)
• Height of inner ring(Hi) 6.750" (171.45mm)
• External diameter on outer ring(Dr) -
• Internal diameter on outer ring(Di) 59.800" (1518.92mm)
• External diameter on inner ring(do) 60.220" (1529.59mm)
• Internal diameter on inner ring(dr) 52.250"(1327.15mm)
• Weight (lbs) 3550lbs (1611KG)

Mounting Holes

• Bolt circle Dia. - Outer (Lo) 67.625" (1717.68mm)
• Number holes - Outer (no)/Inner (ni) 48
• Size of hole in outer ring(Bo) 11/2-6
• Bolt circle Dia. - Inner (Li) 55.000" (1397mm)
• Size of hole in inner ring(Bi) 1.563

Gear Data

• Tooth form SD
• Pitch Diameter of Gear (D2) 51.000"(1295.4mm)
• Diametral Pitch (Pd) 2"(50.8mm)
• Number of Gear Teeth(z2) 102
• Addendum modification coefficient of gear teeth(X2) 0
• Face Width of Gear Teeth(b2) 5.000