SKF 71915CD/P4AH1 Angular contact ball bearings,SKF 71915 CD/P4AH1 Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71915 CD/P4AH1

71915 CD/P4AH1

Dimensions
d 75mm
D 105mm
B 16mm
d1 84.2mm
d2 84.2mm
D1 95.8mm
K 0.5mm
C1 4.46mm
r1,2min.1mm
r3,4min.0.3mm
a 20.1mm
Abutment dimensions
damin.79.6mm
dbmin.79.6mm
Damax.100mm
Dbmax.103mm
ramax.1mm
rbmax.0.3mm
dn 86.7mm
Calculation data
Basic dynamic load ratingC 35.8kN
Basic static load ratingC0 37.5kN
Fatigue load limitPu 1.56kN
Attainable speed for grease lubrication  12000r/min
Attainable speed for oil-air lubrication  19000r/min
Ball diameterDw 9.525mm
Number of ballsz 26 
Reference grease quantityGref 5.1cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 130N
Static axial stiffness, preload class A  80N/µm
Preload class BGB 260N
Static axial stiffness, preload class B  110N/µm
Preload class CGC 520N
Static axial stiffness, preload class C  156N/µm
Preload class DGD 1040N
Static axial stiffness, preload class D  228N/µm
Calculation factors
Calculation factorf 1.21 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.09 
Calculation factorf2D 1.15 
Calculation factorfHC 1 
Calculation factorf0 16.3 
Mass
Mass bearing  0.35kg
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Hot number: 17806 21319 E 22326 CCJA/W33VA406 23088 CAK/W33 23702 28745 400074 7005 CE/HCP4AL FSAF 22615 x 2.3/8 TLC FYR 1 3/4-18 NU 2318 ECP PWM 505860 SAF 1611 SAF 22613 T SAF 22624 x 4.1/16 T

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