SKF 7200ACD/HCP4A Angular contact ball bearings,SKF 7200 ACD/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 7200 ACD/HCP4A

7200 ACD/HCP4A

Dimensions
d 10mm
D 30mm
B 9mm
d1 17.3mm
d2 17.3mm
D1 23.1mm
r1,2min.0.6mm
r3,4min.0.3mm
a 9.3mm
Abutment dimensions
damin.14.2mm
dbmin.14.2mm
Damax.25.8mm
Dbmax.27.6mm
ramax.0.6mm
rbmax.0.3mm
dn 18.3mm
Calculation data
Basic dynamic load ratingC 4.36kN
Basic static load ratingC0 1.86kN
Fatigue load limitPu 0.078kN
Attainable speed for grease lubrication  63000r/min
Attainable speed for oil-air lubrication  95000r/min
Ball diameterDw 4.762mm
Number of ballsz 10 
Reference grease quantityGref 0.357cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 27N
Static axial stiffness, preload class A  39N/µm
Preload class BGB 54N
Static axial stiffness, preload class B  50N/µm
Preload class CGC 108N
Static axial stiffness, preload class C  66N/µm
Preload class DGD 216N
Static axial stiffness, preload class D  87N/µm
Calculation factors
Calculation factorf 1.02 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.01 
Calculation factorf2C 1.03 
Calculation factorf2D 1.06 
Calculation factorfHC 1.01 
Calculation factore 0.68 
Calculation factor (single, tandem)Y2 0.87 
Calculation factor (single, tandem)Y0 0.38 
Calculation factor (single, tandem)X2 0.41 
Calculation factor (back-to-back, face-to-face)Y1 0.92 
Calculation factor (back-to-back, face-to-face)Y2 1.41 
Calculation factor (back-to-back, face-to-face)Y0 0.76 
Calculation factor (back-to-back, face-to-face)X2 0.67 
Mass
Mass bearing  0.029kg
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Hot number: 10158 16545 32234/DF 37574 524815 55x73x8 CRW1 V 71913 CE/HCP4A 71920 CD/HCP4AH1 NKIA 5912 OKBS 119 PCM 250255100 M PCZ 2028 M SAF 1613 x 2.1/8 TLC SNLN 3044 YARAG 207

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