SKF 71924CD/HCP4AL Angular contact ball bearings,SKF 71924 CD/HCP4AL Super-precision bearings-BEARINGPOWER Co.,Ltd.
Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71924 CD/HCP4AL

71924 CD/HCP4AL

Dimensions
d 120mm
D 165mm
B 22mm
d1 133.9mm
d2 133.9mm
D1 151.1mm
b 2.6mm
C1 11.9mm
C2 4.2mm
C3 2.9mm
r1,2min.1.1mm
r3,4min.0.6mm
a 30.2mm
Abutment dimensions
damin.126mm
dbmin.126mm
Damax.159mm
Dbmax.161mm
ramax.1mm
rbmax.0.6mm
dn 137.6mm
Calculation data
Basic dynamic load ratingC 78kN
Basic static load ratingC0 91.5kN
Fatigue load limitPu 3.25kN
Attainable speed for grease lubrication  9000r/min
Attainable speed for oil-air lubrication  14000r/min
Ball diameterDw 14.288mm
Number of ballsz 28 
Reference grease quantityGref 15.3cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 290N
Static axial stiffness, preload class A  141N/µm
Preload class BGB 580N
Static axial stiffness, preload class B  193N/µm
Preload class CGC 1160N
Static axial stiffness, preload class C  273N/µm
Preload class DGD 2320N
Static axial stiffness, preload class D  401N/µm
Calculation factors
Calculation factorf 1.26 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.07 
Calculation factorf2C 1.12 
Calculation factorf2D 1.18 
Calculation factorfHC 1.04 
Calculation factorf0 16.5 
Mass
Mass bearing  0.99kg
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Hot number： 16 VA V 294/560 EM 305706 C-2Z 32x50x10 HMSA10 V 5750558 71919 CE/HCP4AL 99060 C 39/560 KM CRM 18 A FSAF 1617 x 2.7/8 TLC NATV 15 PPA NU 217 ECM S7008 ACD/P4A SY 1.1/2 FM SYWK 1.15/16 LTHR

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