Product parameters

• QIBR No. Q1157DBS101y
• NSK No.1157DBS101y
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)207KN
• Related axial static load(Fa)6255KN

Gear teeth

•  Pitch diameter of gear(D0)1168.4mm
• Tooth modulus(m)12.7mm
•  Number of teeth(z)92
• Tooth width(b)105mm

Overall Dimensions

• Inside diameter of inner ring (Di)1157mm
• Outside diameter of outer ring(Da)1505mm
• Internal diameter on outer ring(Oa)1353mm
• External diameter on inner ring(Oi)1357mm
• Inner ring width(h)120mm
• Overall width(H)130mm
• Weight(w)581.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)1455mm
• Number of holes (Za)22
• Diameter(da)26
• Hole depth(ta)-

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)1260mm
• Number of holes (Zi)40
• Diameter(di)24
• Hole depth(ti)-