Product parameters

• QIBR No. QVA30 0980N
• INA No.VA30 0980N
• 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)423.4kN
• Basic dynamic load rating, axial(Ca)597kN
• Basic static load rating, axial(C0a)2985kN
• Basic dynamic load rating, radial(Cr)386kN
• Basic static load rating, radial(C0r)1280kN

Gear teeth

• Pitch diameter of gear(d0)1122mm
• Tooth modulus(m)11mm
• Number of teeth(z)102
• Tooth width(b)68mm
• Permissible tooth force(Fz norm)56.9 kN
• Maximum permissible tooth force(Fz max)89.2kN

Overall Dimensions

• Inside diameter of inner ring (di)870mm
• Outside diameter of outer ring(Da)1144mm
• Internal diameter on outer ring(Di)981mm
• External diameter on inner ring(da)797mm
• Overall width(H)100mm
• Outer ring width(h)90mm
• Weight(w)229kg

Mounting Holes

• Bolt circle Dia. - outer ring(La)1050mm
• Bolt circle Dia. - inner ring(Li)910mm
• Number holes - outer ring(na)36
• Number holes - inner ring (ni)36
• Mounting hole diameter(d_B)22