Product parameters

  • QIBR No. QVU20 0220
  • INA No.VU20 0220
  • 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)70.2kN
  • Basic dynamic load rating, axial(Ca)180.9kN
  • Basic static load rating, axial(C0a)391.5kN
  • Basic dynamic load rating, radial(Cr)118.8kN
  • Basic static load rating, radial(C0r)177.3kN
Overall Dimensions
  • Inside diameter of inner ring (di)138mm
  • Outside diameter of outer ring(Da)302 mm
  • Outer diameter centring length(DaZT)300mm
  • Internal diameter on outer ring(Di)219 mm
  • External diameter on inner ring(da)221 mm
  • Internal diameter centring length(diZT)140mm
  • Overall width(H)46 mm
  • Outer ring width(h)41mm
  • Weight(w)16kg
Mounting Holes
  • Bolt circle Dia. - outer ring(La)270 mm
  • Bolt circle Dia. - inner ring(Li)170 mm
  • Number holes - outer ring(na)10
  • Number holes - inner ring (ni)10
  • Mounting hole diameter(dB)18mm
  • Taper type lubrication nipples, DIN 71412–A M10X1, arranged evenly about the circumference and recessed2

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