SKF 7003CD/P4A Angular contact ball bearings,SKF 7003 CD/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 7003 CD/P4A

7003 CD/P4A

Dimensions
d 17mm
D 35mm
B 10mm
d1 22.6mm
d2 22.6mm
D1 29.3mm
r1,2min.0.3mm
r3,4min.0.2mm
a 8.5mm
Abutment dimensions
damin.19mm
dbmin.19mm
Damax.33mm
Dbmax.33.6mm
ramax.0.3mm
rbmax.0.2mm
dn 23.7mm
Calculation data
Basic dynamic load ratingC 6.76kN
Basic static load ratingC0 3.25kN
Fatigue load limitPu 0.137kN
Attainable speed for grease lubrication  50000r/min
Attainable speed for oil-air lubrication  75000r/min
Ball diameterDw 5.556mm
Number of ballsz 12 
Reference grease quantityGref 0.54cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 25N
Static axial stiffness, preload class A  19N/µm
Preload class BGB 50N
Static axial stiffness, preload class B  26N/µm
Preload class CGC 100N
Static axial stiffness, preload class C  35N/µm
Preload class DGD 200N
Static axial stiffness, preload class D  50N/µm
Calculation factors
Calculation factorf 1.04 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.09 
Calculation factorfHC 1 
Calculation factorf0 9.1 
Mass
Mass bearing  0.038kg
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Hot number: 1200 ETN9 160x185x13 CRSA1 V 2400560 6207-2RS1 6391/K-6320 707 CE/P4AH 7313 BEGBY FNL 513 B HJ 424 KMT 12 MS 3196 NATV 25 NJ 311 ECM QJ 1038 N2MA YARAG 206

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