SKF 7026CD/HCP4AH1 Angular contact ball bearings,SKF 7026 CD/HCP4AH1 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7026 CD/HCP4AH1

7026 CD/HCP4AH1

Dimensions
d 130mm
D 200mm
B 33mm
d1 151.6mm
d2 151.6mm
D1 178.4mm
K 0.5mm
C1 8.9mm
r1,2min.2mm
r3,4min.1mm
a 38.7mm
Abutment dimensions
damin.139mm
dbmin.139mm
Damax.191mm
Dbmax.195mm
ramax.2mm
rbmax.1mm
dn 156.4mm
Calculation data
Basic dynamic load ratingC 148kN
Basic static load ratingC0 156kN
Fatigue load limitPu 5.2kN
Attainable speed for grease lubrication  8000r/min
Attainable speed for oil-air lubrication  13000r/min
Ball diameterDw 22.225mm
Number of ballsz 21 
Reference grease quantityGref 42cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 560N
Static axial stiffness, preload class A  161N/µm
Preload class BGB 1120N
Static axial stiffness, preload class B  219N/µm
Preload class CGC 2240N
Static axial stiffness, preload class C  307N/µm
Preload class DGD 4480N
Static axial stiffness, preload class D  444N/µm
Calculation factors
Calculation factorf 1.15 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.09 
Calculation factorfHC 1.02 
Calculation factorf0 15.6 
Mass
Mass bearing  2.67kg
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Hot number: 23180 CA/W33 3725 628/7-2Z 7015 ACD/P4A 7440 C 3040 FYTWK 1.3/16 YTA GX 80 F NKX 30 Z OKBS 78 PCM 120125100 E PCZ 0912 M SAF 23028 KATLC x 4.15/16 SSAFS 23026 KATLC x 4.3/8 STO 30

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