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

7019 CD/P4AH1

Dimensions
d 95mm
D 145mm
B 24mm
d1 110.4mm
d2 110.4mm
D1 129.6mm
K 0.5mm
C1 6.41mm
r1,2min.1.5mm
r3,4min.1mm
a 28.2mm
Abutment dimensions
damin.102mm
dbmin.102mm
Damax.138mm
Dbmax.141mm
ramax.1.5mm
rbmax.1mm
dn 113.7mm
Calculation data
Basic dynamic load ratingC 81.9kN
Basic static load ratingC0 80kN
Fatigue load limitPu 3.1kN
Attainable speed for grease lubrication  8500r/min
Attainable speed for oil-air lubrication  14000r/min
Ball diameterDw 15.875mm
Number of ballsz 21 
Reference grease quantityGref 15.6cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 310N
Static axial stiffness, preload class A  108N/µm
Preload class BGB 620N
Static axial stiffness, preload class B  148N/µm
Preload class CGC 1240N
Static axial stiffness, preload class C  208N/µm
Preload class DGD 2480N
Static axial stiffness, preload class D  302N/µm
Calculation factors
Calculation factorf 1.15 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.09 
Calculation factorfHC 1 
Calculation factorf0 15.7 
Mass
Mass bearing  1.21kg
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Hot number: 20906 BD-23060 CCK/W33-OH 3060 H 400705 6202 6303/HR22Q2 7210 BEGAP HA 220 KMT 32 NN 3028 K/SPW33 NNC 4844 CV SAF 22544 x 7.1/2 TLC SILR 30 ES SY 1.1/2 TF SY 504 M SYNT 90 FW

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