SKF 7034ACD/HCP4A Angular contact ball bearings,SKF 7034 ACD/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 7034 ACD/HCP4A

7034 ACD/HCP4A

Dimensions
d 170mm
D 260mm
B 42mm
d1 198.7mm
d2 198.7mm
D1 231.3mm
r1,2min.2.1mm
r3,4min.1.1mm
a 71.4mm
Abutment dimensions
damin.181mm
dbmin.181mm
Damax.249mm
Dbmax.254mm
ramax.2mm
rbmax.1mm
dn 205.8mm
Calculation data
Basic dynamic load ratingC 199kN
Basic static load ratingC0 232kN
Fatigue load limitPu 6.7kN
Attainable speed for grease lubrication  6000r/min
Attainable speed for oil-air lubrication  9000r/min
Ball diameterDw 26.988mm
Number of ballsz 22 
Reference grease quantityGref 84cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 1250N
Static axial stiffness, preload class A  480N/µm
Preload class BGB 2500N
Static axial stiffness, preload class B  625N/µm
Preload class CGC 5000N
Static axial stiffness, preload class C  826N/µm
Preload class DGD 10000N
Static axial stiffness, preload class D  1113N/µm
Calculation factors
Calculation factorf 1.14 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.08 
Calculation factorfHC 1.02 
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  5.92kg
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Hot number: 16x28x7 HMSA10 V BD-22208 EK-H 308 22238 CCK/W33 3807 6204/HR11TN 7003 CE/P4A 719/9 ACE/P4A 7209 ACCBM BD-C 2213 KTN9-AH 313 G BD-C 3072 KM-AOH 3072 G D/W RW155-2ZS GEM 25 ESX-2LS NJ 2328 ECML NU 1884 MP SA 17 C

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