Product parameters

  • QIBR No. QVSA 20 0944N
  • INA No.VSA 20 0944N
  • 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)148680 N
  • Basic dynamic load rating, axial(Ca)170100 N
  • Basic static load rating, axial(C0a)1368000 N
  • Basic dynamic load rating, radial(Cr)153900 N
  • Basic static load rating, radial(C0r)621000 N
Gear teeth
  •  Pitch diameter of gear(d0)1032 mm
  • Tooth modulus(m)8 mm
  •  Number of teeth(z)129
  • Permissible tooth force(Fz norm)25470 N
  • Maximum permissible tooth force(Fz max)37800 N
Overall Dimensions
  • Inside diameter of inner ring (di)872 mm
  • Outside diameter of outer ring(Da)1046,1 mm
  • Outer diameter centring length(DiZT)947 mm
  • Internal diameter on outer ring(Di)945,5 mm
  • External diameter on inner ring(da)942,5 mm
  • Internal diameter centring length(diZT)874 mm
  • Overall width(H)56 mm
  • Weight(w)78 kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)985 mm
  • Bolt circle Dia. - inner ring(Li)898 mm
  • Number holes - outer ring(na)40
  • Number holes - inner ring (ni)44
  • Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4

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