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

QXI16 0489N

Product Parameters
QIBR No. QXI16 0489N  INA No.
XI16 0489N
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) 117kN Basic dynamic load rating, axial(Ca) 270kN
Basic static load rating, axial(C0a) 477kN Basic dynamic load rating, radial(Cr) 172.8kN
Basic static load rating, radial(C0r) 234kN
Overall Dimensions
Inside diameter of inner ring (di) 384mm Outside diameter of outer ring(Da) 562mm
Outer diameter centring length(DaZT) 560mm Internal diameter on outer ring(Di) 490mm
External diameter on inner ring(da) 488mm Internal diameter centring length(daZT) 486mm
Overall width(H) 45mm Weight(w) 35kg
Mounting Holes
Bolt circle Dia. - outer ring(La) 538mm Bolt circle Dia. - inner ring(Li) 440mm
Number holes - outer ring(na) 40 Number holes - inner ring (ni) 40
Taper type lubrication nipples, DIN 71412, approximately equi-spaced on circumference and countersunk 1 Mounting hole diameter(dB)
14mm
Gear Data
Pitch diameter of gear(d0) 396mm Tooth modulus(m) 6mm
Number of teeth(z) 66 Tooth width(b)40mm
Permissible tooth force(Fz norm) 20.7kNMaximum permissible tooth force(Fz max) 30.15kN