Product parameters

• QIBR No. QVA30 0475N
• INA No.VA30 0475N
• Bearing Type Four Point Contact
• Closure Type Double Seal
• Bearing Material 42CrMo, 50Mn, Stainless Steel
• Seal Material FPM, NBR

Load Capacity

• Maximum permissible radial load against friction lock(Frper)190.6kN
• Basic dynamic load rating, axial(Ca)455kN
• Basic static load rating, axial(C0a)1190kN
• Basic dynamic load rating, radial(Cr)291kN
• Basic static load rating, radial(C0r)540kN

Gear teeth

• Pitch diameter of gear(d0)588mm
• Tooth modulus(m)6mm
• Number of teeth(z)98
• Tooth width(b)60mm
• Permissible tooth force(Fz norm)23.5kN
• Maximum permissible tooth force(Fz max)35.4kN

Overall Dimensions

• Inside diameter of inner ring (di)382mm
• Outside diameter of outer ring(Da)598.2mm
• Internal diameter on outer ring(Di)473mm
• External diameter on inner ring(da)477mm
• Overall width(H)65mm
• Outer ring width(h)60mm
• Weight(w)63.2kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)540mm
• Bolt circle Dia. - inner ring(Li)410mm
• Number holes - outer ring(na)36
• Number holes - inner ring (ni)36
• Mounting hole diameter(d_B)16