Product parameters

  • QIBR No. QXI20 1100N
  • INA No.XI20 1100N
  • Bearing Type Crossed roller
  • Closure Type Double Seal
  • Bearing Material 42CrMo, 50Mn, Stainless Steel
  • Seal Material FPM, NBR
Load Capacity
  • Maximum permissible radial load against friction lock(Frper)326.7kN
  • Basic dynamic load rating, axial(Ca)567kN
  • Basic static load rating, axial(C0a)1449kN
  • Basic dynamic load rating, radial(Cr)360kN
  • Basic static load rating, radial(C0r)711kN
Gear teeth
  • Pitch diameter of gear(d0)970 mm
  • Tooth modulus(m)10mm
  • Number of teeth(z)97
  • Tooth width(b)60mm
  • Permissible tooth force(Fz norm)51.75kN
  • Maximum permissible tooth force(Fz max)75.24kN
Overall Dimensions
  • Inside diameter of inner ring (di)950 mm
  • Outside diameter of outer ring(Da)1200 mm
  • Outer diameter centring length(DaZT)1198mm
  • Internal diameter on outer ring(Di)1101 mm
  • External diameter on inner ring(da)1099 mm
  • Internal diameter centring length(daZT)1097mm
  • Overall width(H)70 mm
  • Outer ring width(h)54mm
  • Weight(w)150kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)1160 mm
  • Bolt circle Dia. - inner ring(Li)1040 mm
  • Number holes - outer ring(na)30
  • Number holes - inner ring (ni)30
  • Mounting hole diameter(dB)22mm
  • Taper type lubrication nipples, DIN 71412, approximately equi-spaced on circumference and countersunk1

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