Product parameters

• QIBR No. QRKS.22 0641
• SKF No. RKS.22 0641
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Basic Load Ratings

• Axial dynamic load (C)190KN
• Static Load(C0)396KN

Overall Dimensions

• Raceway diameter(dm)641mm
• Outside diameter (D)748mm
• Inside diameter(d)546mm
• External Diameter on Outer Ring (D1)684mm
• Internal diameter on outer ring(D2)642.5mm
• External diameter on inner ring(d2)639.5mm
• Overall width 56mm
• Weight (kg)48kg

Mounting Holes

• Bolt circle Dia.-Outer(Je)720mm
• Number holes - Outer (Ne)12
• Bolt circle Dia. - Inner (Ji)605mm
• Number holes - Inner (Ni)18
• Bolt hole Dia. -Inner&Outer (Ke &Ki)18mm

Gear Data

• Gear pitch circle Dia. (do)558mm
• Modulus(m)6mm
• Number of gear teeth (z)93