SKF S7203ACD/P4A Angular contact ball bearings,SKF S7203 ACD/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 S7203 ACD/P4A

S7203 ACD/P4A

Dimensions
d 17mm
D 40mm
B 12mm
d1 24.1mm
d2 24.1mm
D2 34.4mm
r1,2min.0.6mm
r3,4min.0.3mm
a 12.8mm
Abutment dimensions
damin.21.2mm
damax.23.5mm
dbmin.21.2mm
dbmax.23.5mm
Damax.35.8mm
Dbmax.37.6mm
ramax.0.6mm
rbmax.0.3mm
Calculation data
Basic dynamic load ratingC 8.84kN
Basic static load ratingC0 4kN
Fatigue load limitPu 0.17kN
Attainable speed for grease lubrication  38000r/min
Ball diameterDw 7.144mm
Number of ballsz 10 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 60N
Static axial stiffness, preload class A  53N/µm
Preload class BGB 120N
Static axial stiffness, preload class B  68N/µm
Preload class CGC 240N
Static axial stiffness, preload class C  89N/µm
Preload class DGD 480N
Static axial stiffness, preload class D  118N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.01 
Calculation factorf2C 1.02 
Calculation factorf2D 1.05 
Calculation factorfHC 1 
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  0.065kg
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Hot number: 13552 23192-2CS5/VT143 25x52x8 CRW1 R 35x52x7 HMSA10 V 369 S/362 A 400200 82540 BC2B 326064/HA1 BD-C 30/670 KM-OH 30/670 H FSAF 22515 T FYJ 40 TF NJ 2214 ECM PCZ 2028 M W 6007-2Z WS 89430

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