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

QVU25 0380

Product Parameters
QIBR No. QVU25 0380  INA No.
VU25 0380
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) 112.32kN Basic dynamic load rating, axial(Ca) 315kN
Basic static load rating, axial(C0a) 720kN Basic dynamic load rating, radial(Cr) 207kN
Basic static load rating, radial(C0r) 324kN
Overall Dimensions
Inside diameter of inner ring (di) 275mm Outside diameter of outer ring(Da) 485mm
Outer diameter centring length(DaZT) 483mm Internal diameter on outer ring(Di) 379mm
External diameter on inner ring(da) 381mm Internal diameter centring length(diZT) 277mm
Overall width(H) 55mm Weight(w) 44kg
Outer ring width(h) 50mm

Mounting Holes
Bolt circle Dia. - outer ring(La) 453mm Bolt circle Dia. - inner ring(Li) 307mm
Number holes - outer ring(na) 16 Number holes - inner ring (ni) 16
Taper type lubrication nipples, DIN 71412, arranged evenly about the circumference 2 Mounting hole diameter(dB)
18mm
Gear Data