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Product parameters

  • QIBR No.QVSU 20 0844
  • INA No.VSU 20 0844
  • 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)148680N
  • Basic dynamic load rating, axial(Ca)163800N
  • Basic static load rating, axial(C0a)1215000N
  • Basic dynamic load rating, radial(Cr)147600N
  • Basic static load rating, radial(C0r)558000N
Overall Dimensions
  • Inside diameter of inner ring (di)772mm
  • Outside diameter of outer ring(Da)916mm
  • Outer diameter centring length(DaZT)914mm
  • Internal diameter on outer ring(Di)845,5 mm
  • External diameter on inner ring(da)842,5mm
  • Internal diameter centring length(diZT)774mm
  • Overall width(H)56 mm
  • Weight(w)61kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)890mm
  • Bolt circle Dia. - inner ring(Li)798mm
  • Number holes - outer ring(na)40
  • Number holes - inner ring (ni)40
  • Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4
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