SKF 71900CD/HCP4A Angular contact ball bearings,SKF 71900 CD/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 71900 CD/HCP4A

71900 CD/HCP4A

Dimensions
d 10mm
D 22mm
B 6mm
d1 14mm
d2 14mm
D1 18mm
r1,2min.0.3mm
r3,4min.0.2mm
a 5.2mm
Abutment dimensions
damin.12mm
dbmin.12mm
Damax.20mm
Dbmax.20.6mm
ramax.0.3mm
rbmax.0.2mm
dn 14.8mm
Calculation data
Basic dynamic load ratingC 2.51kN
Basic static load ratingC0 1.1kN
Fatigue load limitPu 0.048kN
Attainable speed for grease lubrication  80000r/min
Attainable speed for oil-air lubrication  120000r/min
Ball diameterDw 3.175mm
Number of ballsz 12 
Reference grease quantityGref 0.12cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 10N
Static axial stiffness, preload class A  13N/µm
Preload class BGB 20N
Static axial stiffness, preload class B  18N/µm
Preload class CGC 40N
Static axial stiffness, preload class C  25N/µm
Preload class DGD 80N
Static axial stiffness, preload class D  35N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.07 
Calculation factorf2C 1.12 
Calculation factorf2D 1.18 
Calculation factorfHC 1.04 
Calculation factorf0 9.5 
Mass
Mass bearing  0.009kg
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Hot number: 16009 23024 CCK/W33 190x220x12 HMS5 V1 23988 CC/W33 35x50x10 HMS5 RG 597589 6026-Z 7011 CD/P4AL 71930 ACD/HCP4AH1 99249 GS 89317 OKBS 85 PCM 353940 E S7004 ACE/P4A TU 7/8 TF

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