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

QVI25 0635N

Product Parameters
QIBR No. QVI25 0635N  INA No.
VI25 0635N
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) 168.48kN Basic dynamic load rating, axial(Ca) 391.5kN
Basic static load rating, axial(C0a) 1206kN Basic dynamic load rating, radial(Cr) 256.5kN
Basic static load rating, radial(C0r) 540kN
Overall Dimensions
Inside diameter of inner ring (di) 504mm Outside diameter of outer ring(Da) 722mm
Outer diameter centring length(DaZT) 720mm Internal diameter on outer ring(Di) 634mm
External diameter on inner ring(da) 636mm Internal diameter centring length(daZT) 634mm
Overall width(H) 59mm Weight(w) 70kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 690mm Bolt circle Dia. - inner ring(Li) 580mm
Number holes - outer ring(na) 24 Number holes - inner ring (ni) 24
Taper type lubrication nipples, DIN 71412-A M10x1, arranged evenly about the circumference and partially recessed 2 Mounting hole diameter(dB)
18mm
Gear Data
Pitch diameter of gear(d0) 520mm Tooth modulus(m) 8mm
Number of teeth(z) 65 Tooth width(b) 52mm
Permissible tooth force(Fz norm) 35.91kN Maximum permissible tooth force(Fz max)
52.2kN