SKF 7000ACE/HCP4AH Angular contact ball bearings,SKF 7000 ACE/HCP4AH Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7000 ACE/HCP4AH

7000 ACE/HCP4AH

Dimensions
d 10mm
D 26mm
B 8mm
d1 15.6mm
d2 14.5mm
D1 20.45mm
K 0.5mm
C1 4.75mm
r1,2min.0.3mm
r3,4min.0.3mm
a 8.3mm
Abutment dimensions
damin.12mm
dbmin.12mm
Damax.24mm
Dbmax.23.6mm
ramax.0.3mm
rbmax.0.3mm
dn 16.5mm
Calculation data
Basic dynamic load ratingC 2.86kN
Basic static load ratingC0 1.14kN
Fatigue load limitPu 0.048kN
Attainable speed for grease lubrication  98000r/min
Attainable speed for oil-air lubrication  150000r/min
Ball diameterDw 3.969mm
Number of ballsz 11 
Reference grease quantityGref 0.28cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 26N
Static axial stiffness, preload class A  34N/µm
Preload class BGB 80N
Static axial stiffness, preload class B  52N/µm
Preload class CGC 160N
Static axial stiffness, preload class C  68N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.06 
Calculation factorfHC 1.01 
Calculation factore 0.68 
Calculation factor (single, tandem)Y2 0.87 
Calculation factor (single, tandem)Y0 0.38 
Calculation factor (single, tandem)X2 0.41 
Calculation factor (back-to-back, face-to-face)Y1 0.92 
Calculation factor (back-to-back, face-to-face)Y2 1.41 
Calculation factor (back-to-back, face-to-face)Y0 0.76 
Calculation factor (back-to-back, face-to-face)X2 0.67 
Mass
Mass bearing  0.017kg
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Hot number: 11225 17x35x7 HMSA10 V 22230-2CS5/VT143 BD-23938 CCK/W33-H 3938 241/530 ECA/W33 3308 DMA 417006 6310-2Z/VA201 7017 ACD/HCP4A 71926 CD/P4A OKBS 106 PPMF 202311.5 S7200 CD/P4A SAF 23032 KAT x 5.1/2 SIA 80 ES-2RS

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