Product parameters

• QIBR No. Q3198DBD101t
• NSK No.3198DBD101t
• Bearing Type Double-Row Ball Slewing
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)270KN
• Related axial static load(Fa)27450KN

Gear teeth

•  Pitch diameter of gear(D0)3234mm
• Tooth modulus(m)22mm
•  Number of teeth(z)147
• Tooth width(b)200mm

Overall Dimensions

• Inside diameter of inner ring (Di)3198.8mm
• Outside diameter of outer ring(Da)3700mm
• Internal diameter on outer ring(Oa)3440mm
• External diameter on inner ring(Oi)3482mm
• Inner ring width(h)225mm
• Overall width(H)245mm
• Weight(w)3889.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)3640mm
• Number of holes (Za)49
• Diameter(da)39

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)3400mm
• Number of holes (Zi)49
• Diameter(di)M36
• Hole depth(t1)50
• Hole depth(t2)60