SKF 7011CB/HCP4AL Angular contact ball bearings,SKF 7011 CB/HCP4AL Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7011 CB/HCP4AL

7011 CB/HCP4AL

Dimensions
d 55mm
D 90mm
B 18mm
d1 68.18mm
d2 66.65mm
D2 79.39mm
b 2.2mm
C1 9mm
C2 4.3mm
C3 2.8mm
r1,2min.1.1mm
r3,4min.0.6mm
a 18.8mm
Abutment dimensions
damin.61mm
dbmin.61mm
Damax.84mm
Dbmax.86.8mm
ramax.1mm
rbmax.0.6mm
dn 69.2mm
Calculation data
Basic dynamic load ratingC 18.6kN
Basic static load ratingC0 19kN
Fatigue load limitPu 0.465kN
Attainable speed for grease lubrication  26000r/min
Attainable speed for oil-air lubrication  40000r/min
Ball diameterDw 6.747mm
Number of ballsz 26 
Reference grease quantityGref 4.69cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 46N
Static axial stiffness, preload class A  43N/µm
Preload class BGB 92N
Static axial stiffness, preload class B  56N/µm
Preload class CGC 275N
Static axial stiffness, preload class C  88N/µm
Calculation factors
Calculation factorf 1.06 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
Calculation factorf0 9.7 
Mass
Mass bearing  0.4kg
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Hot number: 314518 B 305807 C-2Z 314-Z 35x68x8 CRW1 V 7218 CD/HCP4A C 2320 FY 1.1/8 FM H 3034 E QJ 314 N2MA RMS 14 RNA 4918 SAFS 22534 SNL 3036 TURT SYNT 75 LW W 63802-2RZ

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