One of the core industrial bearings of QIBR, the strongest support for your industry!

QVU30 0574

Product Parameters
QIBR No. QVU30 0574  INA No.
VU30 0574
Bearing Type Four Point Contact  Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Maximum permissible radial load against friction lock(Frper) 217.8kN Basic dynamic load rating, axial(Ca) 445.5kN
Basic static load rating, axial(C0a) 1386kN Basic dynamic load rating, radial(Cr) 292.5kN
Basic static load rating, radial(C0r) 621kN
Overall Dimensions
Inside diameter of inner ring (di) 468mm Outside diameter of outer ring(Da) 680mm
Outer diameter centring length(DaZT) 678mm Internal diameter on outer ring(Di) 572mm
External diameter on inner ring(da) 576mm Internal diameter centring length(diZT) 470mm
Overall width(H) 68mm Weight(w) 82kg
Outer ring width(h) 61mm

Mounting Holes
Bolt circle Dia. - outer ring(La) 640mm Bolt circle Dia. - inner ring(Li) 508mm
Number holes - outer ring(na) 20 Number holes - inner ring (ni) 20
Taper type lubrication nipples, DIN 71412, arranged evenly about the circumference 1 Mounting hole diameter(dB)
22mm
Gear Data