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

QXU12 0222

Product Parameters
QIBR No. QXU12 0222  KAYDON No.
XU12 0222
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) 60.9kN Basic dynamic load rating, axial(Ca) 128kN
Basic static load rating, axial(C0a) 268kN Basic dynamic load rating, radial(Cr) 79kN
Basic static load rating, radial(C0r) 125kN
Overall Dimensions
Inside diameter of inner ring (di) 140mm Outside diameter of outer ring(Da) 300mm
Internal diameter on outer ring(Di) 224mm External diameter on inner ring(da) 220mm
Overall width(H) 36mm Outer ring width(h) 30mm
Weight(w) 11.5kg

Mounting Holes
Bolt circle Dia. - outer ring(La) 270mm Bolt circle Dia. - inner ring(Li) 170mm
Number holes - outer ring(na) 12 Number holes - inner ring (ni) 12
Mounting hole diameter(dB) 18mm

Gear Data