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

QVLU 20 0644

Product Parameters
QIBR No. QVLU 20 0644  INA No.
VLU 20 0644
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) 76950N Basic dynamic load rating, axial(Ca) 147600N
Basic static load rating, axial(C0a) 409500N Basic dynamic load rating, radial(Cr) 133200N
Basic static load rating, radial(C0r) 153900N
Overall Dimensions
Inside diameter of inner ring (di) 534mm Outside diameter of outer ring(Da) 748mm
Outer diameter centring length(DaZT) 746mm Internal diameter on outer ring(Di) 645,5mm
External diameter on inner ring(da) 642,5mm Internal diameter centring length(diZT) 536mm
Overall width(H) 56mm Weight(w) 36kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 720mm Bolt circle Dia. - inner ring(Li) 562mm
Number holes - outer ring(na) 12 Number holes - inner ring (ni) 16
Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference 4

Gear Data