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

QXSA14 0644N

Product Parameters
QIBR No. QXSA14 0644N  INA No.
XSA14 0644N
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) 118.98kN Basic dynamic load rating, axial(Ca) 261kN
Basic static load rating, axial(C0a) 720kN Basic dynamic load rating, radial(Cr) 166.5kN
Basic static load rating, radial(C0r) 355.5kN
Overall Dimensions
Inside diameter of inner ring (di) 574mm Outside diameter of outer ring(Da) 742.3mm
External diameter on inner ring(da)
647mm Internal diameter on outer ring(Di) 643mm
Overall width(H) 56mm Weight(w) 52kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 685mm Bolt circle Dia. - inner ring(Li) 598mm
Number holes - outer ring(na) 32 Number holes - inner ring (ni) 36
Taper type lubrication nipples, DIN 71412-A M8X1, arranged evenly about the circumference 4

Gear Data
Pitch diameter of gear(d0) 732mm Tooth modulus(m) 6mm
Number of teeth(z) 122 Permissible tooth force(Fz norm) 19.17kN
Maximum permissible tooth force(Fz max) 28.35kN