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

QRKS.22 0411

Product Parameters
QIBR No. QRKS.22 0411 SKF No. RKS.22 0411
Bearing Type Four Point Contact Closure Type Double Seal
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Axial dynamic load (C) 159KN Static Load(C0) 255KN
Overall Dimensions
Raceway diameter(dm) 411mm Outside diameter (D) 518mm
Inside diameter(d) 325mm External Diameter on Outer Ring (D1) 454mm
Internal diameter on outer ring(D2) 412.5mm External diameter on inner ring(d2) 409.5mm
Internal Diameter on Inner Ring (d1) / Overall width 56mm
Weight (kg) 31kg

Mounting Holes
Bolt circle Dia.-Outer(Je) 490mm Number holes - Outer (Ne) 8
Bolt circle Dia. - Inner (Ji) 375mm Number holes - Inner (Ni) 12
Bolt hole Dia. -Inner&Outer (Ke &Ki) 18mm
Gear Data
Gear pitch circle Dia. (do) 335mm Modulus(m) 5mm
Number of gear teeth (z) 67