SKF 7030ACD/HCP4A Angular contact ball bearings,SKF 7030 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 7030 ACD/HCP4A

7030 ACD/HCP4A

Dimensions
d 150mm
D 225mm
B 35mm
d1 173.1mm
d2 173.1mm
D1 201.9mm
r1,2min.2.1mm
r3,4min.1mm
a 61.4mm
Abutment dimensions
damin.161mm
dbmin.161mm
Damax.214mm
Dbmax.220mm
ramax.2mm
rbmax.1mm
dn 178.2mm
Calculation data
Basic dynamic load ratingC 163kN
Basic static load ratingC0 180kN
Fatigue load limitPu 5.6kN
Attainable speed for grease lubrication  6700r/min
Attainable speed for oil-air lubrication  10000r/min
Ball diameterDw 23.812mm
Number of ballsz 22 
Reference grease quantityGref 54cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 1000N
Static axial stiffness, preload class A  430N/µm
Preload class BGB 2000N
Static axial stiffness, preload class B  562N/µm
Preload class CGC 4000N
Static axial stiffness, preload class C  745N/µm
Preload class DGD 8000N
Static axial stiffness, preload class D  1009N/µm
Calculation factors
Calculation factorf 1.16 
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  3.44kg
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Hot number: 10131 115x145x12 HMSA10 V 130x160x12 CRW1 R 1450242 248/530 CAK30MA/W20 29226 305801 C-2Z 51316 719/9 ACE/HCP4AH BT4B 332124/HA4 FYTB 35 FM KD21-153 KMFE 12 NCF 3040 CV SY 2.15/16 TF/VA201

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