SKF 71913CE/HCP4AH1 Angular contact ball bearings,SKF 71913 CE/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 71913 CE/HCP4AH1

71913 CE/HCP4AH1

Dimensions
d 65mm
D 90mm
B 13mm
d1 72.75mm
d2 70.7mm
D1 82.32mm
K 0.5mm
C1 3.83mm
r1,2min.1mm
r3,4min.0.3mm
a 17.5mm
Abutment dimensions
damin.69.6mm
dbmin.67mm
Damax.85.4mm
Dbmax.88mm
ramax.1mm
rbmax.0.3mm
dn 74.5mm
Calculation data
Basic dynamic load ratingC 16.5kN
Basic static load ratingC0 12.5kN
Fatigue load limitPu 0.53kN
Attainable speed for grease lubrication  24000r/min
Attainable speed for oil-air lubrication  38000r/min
Ball diameterDw 7.938mm
Number of ballsz 24 
Reference grease quantityGref 2.6cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 89N
Static axial stiffness, preload class A  53N/µm
Preload class BGB 266N
Static axial stiffness, preload class B  84N/µm
Preload class CGC 532N
Static axial stiffness, preload class C  116N/µm
Calculation factors
Calculation factorf 1.19 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.05 
Calculation factorf2C 1.09 
Calculation factorfHC 1.01 
Calculation factorf0 8.5 
Mass
Mass bearing  0.17kg
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Hot number: 22224 E 23690/23620 249/800 CA/W33 6301/HR11QN 8009 6316 7415 BGBM 81228 M FY 1.11/16 DTF MVR2-25 NCF 3056 CV NU 209 ECP RNAO 35x47x32 S7002 ACE/HCP4A YET 206-101

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