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

QRKS.302070202001

Product Parameters
QIBR No. QRKS.302070202001 SKF No. RKS.302070202001
Bearing Type Four Point Contact Closure Type Double Seal
Bearing Material 42CrMo, 50Mn etc Seal Material FPM, NBR
Axial dynamic load (C) 400KN Static Load(C0) 4000KN
Overall Dimensions
Raceway diameter(dm) 1258mm Outside diameter (D) 1398mm
Inside diameter(d) 1155mm Overall width(H) 80mm
Center height(H1) 32mm Weight (kg) 205kg
Outer ring Step dia. on gear (D1) / Internal diameter on outer ring(D2) 1255mm
Outer ring width(C) 71mm Gear width(C1) /
External diameter on inner ring(d2) 1254.5mm Step dia. on inner ring(d1) 1157mm
Inner ring width(B) 54mm Step depth on inner ring(B1) 15mm
Mounting Holes
Bolt circle Dia.-Outer(Je) 1316mm Number holes - Outer (Ne) 42
Bolt circle Dia. - Inner (Ji) M20 Number holes - Inner (Ni) 1195mm
Bolt hole Dia. -Outer (Ke) 42 Bolt hole Dia. -Inner (Ki) 22
Gear Data
Gear pitch circle Dia. (do) 1380mm Modulus(m) 10mm
Number of gear teeth (z) 138 Permissible tooth forces T(fnormal) 73KN
Permissible tooth forces T(fmax) 145KN