SKF 71919CE/P4A Angular contact ball bearings,SKF 71919 CE/P4A 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/P4A

71919 CE/P4A

Dimensions
d 95mm
D 130mm
B 18mm
d1 106mm
d2 102.9mm
D1 119.22mm
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: 405153 42x62x10 CRS1 R 45x65x10 HMS5 V 59172 F 61903-2Z 71911 ACB/HCP4A BT4B 332647 G/HA1 CRL 10 A H 2320 NJ 2236 ECML RNAO 40x50x34 S7000 CE/HCP4A W 6008-2RS1 SSAFS 22526 x 4.5/16 W 61810-2RS1

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