Product parameters

• QIBR No. QRKS.061.20.0644
• SKF No. RKS.061.20.0644
• 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)199KN
• Static Load(C0)1264KN

Overall Dimensions

• Raceway diameter(dm)644mm
• Outside diameter (D)742.8mm
• Inside diameter(d)572mm
• Internal diameter on outer ring(D2)645.5mm
• External diameter on inner ring(d2)642.5mm
• Overall width 56mm
• Weight (kg)52kg

Mounting Holes

• Bolt circle Dia.-Outer(Je)685mm
• Number holes - Outer (Ne)32
• Bolt hole Dia. -Outer (Ke)M12
• Bolt circle Dia. - Inner (Ji)598mm
• Number holes - Inner (Ni)36
• Bolt hole Dia. -Inner (Ki)13.5mm

Gear Data

• Gear pitch circle Dia. (do)732mm
• Modulus(m)6mm
• Number of gear teeth (z)122