SKF S7011CB/HCP4A Angular contact ball bearings,SKF S7011 CB/HCP4A Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7011 CB/HCP4A

S7011 CB/HCP4A

Dimensions
d 55mm
D 90mm
B 18mm
d1 68.18mm
d2 66.65mm
D2 79.39mm
r1,2min.1.1mm
r3,4min.0.6mm
a 18.8mm
Abutment dimensions
damin.61mm
damax.67.6mm
dbmin.61mm
dbmax.66.1mm
Damax.84mm
Dbmax.86.8mm
ramax.1mm
rbmax.0.6mm
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
Ball diameterDw 6.747mm
Number of ballsz 26 
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: 160 VA V 260x290x16 HDS2 D 241/560 ECJ/W33 24892 CAK30MA/W20 6214 M 6214-2RS1/HC5C3WT 6221 7020 ACE/P4A 99822 FY 1. FM FYTWR 20 YTHR N 1021 KTNHA/SP NNU 4944 B/SPW33 NU 2207 ECP ZW 32x40

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