SKF 71919CE/P4AL Angular contact ball bearings,SKF 71919 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 71919 CE/P4AL

71919 CE/P4AL

Dimensions
d 95mm
D 130mm
B 18mm
d1 106mm
d2 102.9mm
D1 119.22mm
b 2.6mm
C1 9.3mm
C2 3mm
C3 3mm
r1,2min.1.1mm
r3,4min.0.6mm
a 25mm
Abutment dimensions
damin.101mm
dbmin.98.2mm
Damax.124mm
Dbmax.126.8mm
ramax.1mm
rbmax.0.6mm
dn 108.5mm
Calculation data
Basic dynamic load ratingC 30.7kN
Basic static load ratingC0 25.5kN
Fatigue load limitPu 0.98kN
Attainable speed for grease lubrication  14000r/min
Attainable speed for oil-air lubrication  21000r/min
Ball diameterDw 11.112mm
Number of ballsz 25 
Reference grease quantityGref 7.3cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 166N
Static axial stiffness, preload class A  68N/µm
Preload class BGB 500N
Static axial stiffness, preload class B  107N/µm
Preload class CGC 995N
Static axial stiffness, preload class C  147N/µm
Calculation factors
Calculation factorf 1.18 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.08 
Calculation factorfHC 1 
Calculation factorf0 8.6 
Mass
Mass bearing  0.56kg
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Hot number: 1311 EKTN9 22260 CC/W33 28x47x7 HMSA10 V 313 NR 315523 401200 65x80x8 CRW1 V GEZ 312 TXE-2LS KM 9 PSM 253550 A51 SAF 1516 x 2.5/8 T SAF 1518 x 3.1/8 SAF 22517 x 3 TLC SAF 23032 KA x 5.1/2 TU 35 TF

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