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

QVSA 25 0755N

Product Parameters
QIBR No. QVSA 25 0755N  INA No.
VSA 25 0755N
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) 261360N Basic dynamic load rating, axial(Ca) 355500N
Basic static load rating, axial(C0a) 2430000N Basic dynamic load rating, radial(Cr) 324000N
Basic static load rating, radial(C0r) 1107000N
Overall Dimensions
Inside diameter of inner ring (di) 655mm Outside diameter of outer ring(Da) 898mm
Outer diameter centring length(DiZT) 755mm Internal diameter on outer ring(Di) 753mm
External diameter on inner ring(da) 757mm Internal diameter centring length(diZT) 657mm
Overall width(H) 80mm Weight(w) 129kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 816mm Bolt circle Dia. - inner ring(Li) 695mm
Number holes - outer ring(na) 24 Number holes - inner ring (ni) 24
Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference 4

Gear Data
Pitch diameter of gear(d0) 882mm Tooth modulus(m) 9mm
Number of teeth(z) 98 Permissible tooth force(Fz norm) 49590N
Maximum permissible tooth force(Fz max) 72180N