Product parameters

• QIBR No. Q238DBS201y
• NSK No.238DBS201y
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Tangential force(Fr)15.75KN
• Related axial static load(Fa)1062KN

Gear teeth

•  Pitch diameter of gear(D0)444mm
• Tooth modulus(m)6mm
•  Number of teeth(z)74
• Tooth width(b)56mm

Overall Dimensions

• Inside diameter of inner ring (Di)238mm
• Outside diameter of outer ring(Da)456mm
• Internal diameter on outer ring(Oa)336mm
• External diameter on inner ring(Oi)340mm
• Inner ring width(h)56mm
• Overall width(H)74mm
• Weight(w)45.5kg

Mounting Holes of Outer Ring

• Bolt circle Dia. (La)394.5mm
• Number of holes (Za)11
• Diameter(da)M16
• Hole depth(ta)35mm

Mounting Holes of Inner Ring

• Bolt circle Dia. (Li)275mm
• Number of holes (Zi)19
• Diameter(di)22
• Hole depth(ti)-