SKF 7019CE/P4AL Angular contact ball bearings,SKF 7019 CE/P4AL 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/P4AL

7019 CE/P4AL

Dimensions
d 95mm
D 145mm
B 24mm
d1 112.38mm
d2 109.2mm
D1 127.61mm
b 2.2mm
C1 13.4mm
C2 4.3mm
C3 4.3mm
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: 140 VL V 29456 E 30308 32013 X/DF 33019 TQO design 435 VE R 50x87x11 HMSA7 P BD-C 2222 K-AHX 3122 FYT 35 TF/VA201 GB 3028 HE 2332 S7024 CE/HCP4A SAF 1520 SY 509 M

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