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

QVLI 20 0844N

Product Parameters
QIBR No. QVLI 20 0844N  INA No.
VLI 20 0844N
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) 74340N Basic dynamic load rating, axial(Ca) 163800N
Basic static load rating, axial(C0a) 540000N Basic dynamic load rating, radial(Cr) 147600N
Basic static load rating, radial(C0r) 201600N
Overall Dimensions
Inside diameter of inner ring (di) 736mm Outside diameter of outer ring(Da) 948mm
Outer diameter centring length(DaZT) 946mm Internal diameter on outer ring(Di) 845,5mm
External diameter on inner ring(da) 842,5mm Internal diameter centring length(daZT) 841mm
Overall width(H) 56mm Weight(w) 61kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 920mm Bolt circle Dia. - inner ring(Li) 805mm
Number holes - outer ring(na) 14 Number holes - inner ring (ni) 20
Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference 4

Gear Data
Pitch diameter of gear(d0) 752mm Tooth modulus(m) 8mm
Number of teeth(z) 94 Permissible tooth force(Fz norm) 28260N
Maximum permissible tooth force(Fz max) 42030N