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Product parameters

  • QIBR No. QXSU14 0744
  • INA No.XSU14 0744
  • 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)148.68kN
  • Basic dynamic load rating, axial(Ca)283.5kN
  • Basic static load rating, axial(C0a)837kN
  • Basic dynamic load rating, radial(Cr)180kN
  • Basic static load rating, radial(C0r)409.5kN
Overall Dimensions
  • Inside diameter of inner ring (di)674 mm
  • Outside diameter of outer ring(Da)814 mm
  • Internal diameter on outer ring(Di)745 mm
  • External diameter on inner ring(da)743 mm
  • Overall width(H)56 mm
  • Weight(w)52kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)790 mm
  • Bolt circle Dia. - inner ring(Li)698 mm
  • Number holes - outer ring(na)40
  • Number holes - inner ring (ni)40
  • Taper type lubrication nipples, DIN 71412-A M8X1, arranged evenly about the circumference4
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