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

QRKS.221310101001

Product Parameters
QIBR No. QRKS.221310101001 SKF No. RKS.221310101001
Bearing Type Crossed cylindrical roller Closure Type Double Seal
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Axial dynamic load (C) 357KN Static Load(C0) 1539KN
Overall Dimensions
Raceway diameter(dm) 760mm Outside diameter (D) 864mm
Inside diameter(d) 668mm Overall width(H) 82mm
Center height(H1) 39mm Weight (kg) 97kg
Outer ring Step dia. on gear (D1) 835mm Internal diameter on outer ring(D2) 762mm
Outer ring width(C) 64mm Gear width(C1) 56mm
External diameter on inner ring(d2) 758mm Step dia. on inner ring(d1) 680mm
Inner ring width(B) 61mm Step depth on inner ring(B1) 10mm
Mounting Holes
Bolt circle Dia.-Outer(Je) 800mm Number holes - Outer (Ne) 24
Bolt circle Dia. - Inner (Ji) M16 Number holes - Inner (Ni) 706mm
Bolt hole Dia. -Outer (Ke) 25 Bolt hole Dia. -Inner (Ki) M16
Gear Data
Gear pitch circle Dia. (do) 852mm Modulus(m) 6mm
Number of gear teeth (z) 142 Permissible tooth forces T(fnormal) 30KN
Permissible tooth forces T(fmax) 62KN