SKF 7019CE/P4AH1 Angular contact ball bearings,SKF 7019 CE/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 7019 CE/P4AH1

7019 CE/P4AH1

Dimensions
d 95mm
D 145mm
B 24mm
d1 112.38mm
d2 109.2mm
D1 127.61mm
K 0.5mm
C1 7.81mm
r1,2min.1.5mm
r3,4min.1mm
a 28.2mm
Abutment dimensions
damin.102mm
dbmin.102mm
Damax.138mm
Dbmax.139.4mm
ramax.1.5mm
rbmax.1mm
dn 115.4mm
Calculation data
Basic dynamic load ratingC 44.2kN
Basic static load ratingC0 38kN
Fatigue load limitPu 1.46kN
Attainable speed for grease lubrication  12700r/min
Attainable speed for oil-air lubrication  20000r/min
Ball diameterDw 12.7mm
Number of ballsz 26 
Reference grease quantityGref 17cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 230N
Static axial stiffness, preload class A  84N/µm
Preload class BGB 700N
Static axial stiffness, preload class B  133N/µm
Preload class CGC 1400N
Static axial stiffness, preload class C  184N/µm
Calculation factors
Calculation factorf 1.11 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.05 
Calculation factorfHC 1 
Calculation factorf0 9.4 
Mass
Mass bearing  1.21kg
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Hot number: BD-239/530 CAK/W33-OH 39/530 H 4909 50 VS V 7034 ACD/HCP4A 71822 CD/HCP4 71911 CE/P4AL 90870 FSAF 1617 x 3 HJ 230 EC NJ 1044 ML NK 65/25 SAF 22638 x 6.13/16 TLC SILKAC 22 M W 638/2 X-2Z W 61707-2RS1

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