SKF 7019CB/HCP4A Angular contact ball bearings,SKF 7019 CB/HCP4A 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 CB/HCP4A

7019 CB/HCP4A

Dimensions
d 95mm
D 145mm
B 24mm
d1 113.7mm
d2 111.15mm
D2 130mm
r1,2min.1.5mm
r3,4min.1mm
a 28.2mm
Abutment dimensions
damin.102mm
dbmin.102mm
Damax.138mm
Dbmax.140.4mm
ramax.1.5mm
rbmax.1mm
dn 115mm
Calculation data
Basic dynamic load ratingC 37.7kN
Basic static load ratingC0 44kN
Fatigue load limitPu 1kN
Attainable speed for grease lubrication  14000r/min
Attainable speed for oil-air lubrication  22000r/min
Ball diameterDw 10.319mm
Number of ballsz 26 
Reference grease quantityGref 14.72cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 94N
Static axial stiffness, preload class A  63N/µm
Preload class BGB 190N
Static axial stiffness, preload class B  82N/µm
Preload class CGC 570N
Static axial stiffness, preload class C  130N/µm
Calculation factors
Calculation factorf 1.07 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
Calculation factorf0 9.7 
Mass
Mass bearing  1.23kg
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Hot number: 120 VS R 207-2ZNR 25x40x7 CRW1 V 31173 61807 91351 AOH 3264 G K 22x32x24 K 55x63x25 K 89312 TN NNU 41/800 M/W33 NU 252 MA PCM 808540 M SAF 1517 SNL 3164 ATURT

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