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

QVSA 25 1055N

Product Parameters
QIBR No. QVSA 25 1055N  INA No.
VSA 25 1055N
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) 326700N Basic dynamic load rating, axial(Ca) 400500N
Basic static load rating, axial(C0a) 3375000N Basic dynamic load rating, radial(Cr) 364500N
Basic static load rating, radial(C0r) 1548000N
Overall Dimensions
Inside diameter of inner ring (di) 955mm Outside diameter of outer ring(Da) 1198mm
Outer diameter centring length(DiZT) 1055mm Internal diameter on outer ring(Di) 1053mm
External diameter on inner ring(da) 1057mm Internal diameter centring length(diZT) 957mm
Overall width(H) 80mm Weight(w) 171kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 1116mm Bolt circle Dia. - inner ring(Li) 995mm
Number holes - outer ring(na) 30 Number holes - inner ring (ni) 30
Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference 4

Gear Data
Pitch diameter of gear(d0) 1180mm Tooth modulus(m) 10mm
Number of teeth(z) 118 Permissible tooth force(Fz norm) 55080N
Maximum permissible tooth force(Fz max) 80100N