SKF 71914CD/P4A Angular contact ball bearings,SKF 71914 CD/P4A Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71914 CD/P4A

71914 CD/P4A

Dimensions
d 70mm
D 100mm
B 16mm
d1 79.2mm
d2 79.2mm
D1 90.8mm
r1,2min.1mm
r3,4min.0.3mm
a 19.4mm
Abutment dimensions
damin.74.6mm
dbmin.74.6mm
Damax.95.4mm
Dbmax.98mm
ramax.1mm
rbmax.0.3mm
dn 81.7mm
Calculation data
Basic dynamic load ratingC 34.5kN
Basic static load ratingC0 34kN
Fatigue load limitPu 1.43kN
Attainable speed for grease lubrication  13000r/min
Attainable speed for oil-air lubrication  20000r/min
Ball diameterDw 9.525mm
Number of ballsz 24 
Reference grease quantityGref 4.5cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 130N
Static axial stiffness, preload class A  76N/µm
Preload class BGB 260N
Static axial stiffness, preload class B  104N/µm
Preload class CGC 520N
Static axial stiffness, preload class C  147N/µm
Preload class DGD 1040N
Static axial stiffness, preload class D  215N/µm
Calculation factors
Calculation factorf 1.19 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.09 
Calculation factorf2D 1.15 
Calculation factorfHC 1 
Calculation factorf0 16.2 
Mass
Mass bearing  0.33kg
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Hot number: 140x160x12 CRW1 R 17653 32018 X 331197 A 61912-2RZ 7006 ACB/P4A 7008 ACE/HCP4AH1 7010 CB/HCP4AL 71906 ACE/P4AL 9409 NA 4860 PCM 222515 E SAF 1218 T SAFS 23026 KA x 4.7/16 SAL 80 ESX-2LS

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