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Product parameters

  • QIBR No. QXSU14 0644
  • INA No.XSU14 0644
  • 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)133.83kN
  • Basic dynamic load rating, axial(Ca)261kN
  • Basic static load rating, axial(C0a)720kN
  • Basic dynamic load rating, radial(Cr)166.5kN
  • Basic static load rating, radial(C0r)355.5kN
Overall Dimensions
  • Inside diameter of inner ring (di)574 mm
  • Outside diameter of outer ring(Da)714 mm
  • Internal diameter on outer ring(Di)645 mm
  • External diameter on inner ring(da)643 mm
  • Overall width(H)56 mm
  • Weight(w)44kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)690 mm
  • Bolt circle Dia. - inner ring(Li)598 mm
  • Number holes - outer ring(na)36
  • Number holes - inner ring (ni)36
  • Taper type lubrication nipples, DIN 71412-A M8X1, arranged evenly about the circumference4
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