Product parameters

• QIBR No. Q1248DBS104y
• NSK No.1248DBS104y
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)76.95KN
• Related axial static load(Fa)5175KN

Gear teeth

•  Pitch diameter of gear(D0)1272mm
• Tooth modulus(m)12mm
•  Number of teeth(z)106
• Tooth width(b)95mm

Overall Dimensions

• Inside diameter of inner ring (Di)1248mm
• Outside diameter of outer ring(Da)1610mm
• Internal diameter on outer ring(Oa)1463mm
• External diameter on inner ring(Oi)1463mm
• Inner ring width(h)94mm
• Overall width(H)124mm
• Weight(w)569.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)1555mm
• Number of holes (Za)18
• Diameter(da)32
• Hole depth(ta)-

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)1370mm
• Number of holes (Zi)18
• Diameter(di)M30
• Hole depth(ti)40