Product parameters

  • QIBR No. QVSA 20 0414N
  • INA No.VSA 20 0414N
  • 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)74340 N
  • Basic dynamic load rating, axial(Ca)125100 N
  • Basic static load rating, axial(C0a)594000 N
  • Basic dynamic load rating, radial(Cr)113400 N
  • Basic static load rating, radial(C0r)270000 N
Gear teeth
  •  Pitch diameter of gear(d0)495 mm
  • Tooth modules(m)5 mm
  •  Number of teeth(z)99
  • Permissible tooth force(Fz norm)14310 N
  • Maximum permissible tooth force(Fz max)21240 N
Overall Dimensions
  • Inside diameter of inner ring (di)342 mm
  • Outside diameter of outer ring(Da)503,3 mm
  • Outer diameter centring length(DiZT)417 mm
  • Internal diameter on outer ring(Di)415,5 mm
  • External diameter on inner ring(da)412,5 mm
  • Internal diameter centring length(diZT)344 mm
  • Overall width(H)56 mm
  • Weight(w) 32 kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)455 mm
  • Bolt circle Dia. - inner ring(Li)368 mm
  • Number holes - outer ring(na)20
  • Number holes - inner ring (ni)24
  • Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference4

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