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

QXSA14 0744N

Product Parameters
QIBR No. QXSA14 0744N  INA No.
XSA14 0744N
Bearing Type Crossed Cyclindrical Roller Closure Type Double Seals
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Maximum permissible radial load against friction lock(Frper) 133.83kN Basic dynamic load rating, axial(Ca) 283.5kN
Basic static load rating, axial(C0a) 837kN Basic dynamic load rating, radial(Cr) 180kN
Basic static load rating, radial(C0r) 409.5kN
Overall Dimensions
Inside diameter of inner ring (di) 674mm Outside diameter of outer ring(Da) 838.1mm
External diameter on inner ring(da)
747mm Internal diameter on outer ring(Di) 743mm
Overall width(H) 56mm Weight(w) 59kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 785mm Bolt circle Dia. - inner ring(Li) 698mm
Number holes - outer ring(na) 36 Number holes - inner ring (ni) 40
Taper type lubrication nipples, DIN 71412-A M8X1, arranged evenly about the circumference 4

Gear Data
Pitch diameter of gear(d0) 828mm Tooth modulus(m) 6mm
Number of teeth(z) 138 Permissible tooth force(Fz norm) 19.17kN
Maximum permissible tooth force(Fz max) 28.35kN