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(dB)22

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