SKF 71922CE/HCP4AL Angular contact ball bearings,SKF 71922 CE/HCP4AL Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71922 CE/HCP4AL

71922 CE/HCP4AL

Dimensions
d 110mm
D 150mm
B 20mm
d1 122.4mm
d2 119mm
D1 137.51mm
b 2.3mm
C1 10.9mm
C2 3.5mm
C3 3mm
r1,2min.1.1mm
r3,4min.0.6mm
a 28.7mm
Abutment dimensions
damin.116mm
dbmin.113.2mm
Damax.144mm
Dbmax.146.8mm
ramax.1mm
rbmax.0.6mm
dn 125.4mm
Calculation data
Basic dynamic load ratingC 39.7kN
Basic static load ratingC0 34.5kN
Fatigue load limitPu 1.25kN
Attainable speed for grease lubrication  14000r/min
Attainable speed for oil-air lubrication  22000r/min
Ball diameterDw 12.7mm
Number of ballsz 26 
Reference grease quantityGref 11cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 220N
Static axial stiffness, preload class A  89N/µm
Preload class BGB 650N
Static axial stiffness, preload class B  140N/µm
Preload class CGC 1300N
Static axial stiffness, preload class C  193N/µm
Calculation factors
Calculation factorf 1.2 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.05 
Calculation factorf2C 1.09 
Calculation factorfHC 1.01 
Calculation factorf0 8.6 
Mass
Mass bearing  0.7kg
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Hot number: 13598 15655 22228 CCK/W33 408002 51111 64330 7014 ACD/HCP4A 7210 BECBP 8620 89313 TN FYTJ 30 TF PSM 061010 A51 PSMF 182430 A51 SIL 35 TXE-2LS SY 60 TF/VA201

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