SKF S7002CE/HCP4A Angular contact ball bearings,SKF S7002 CE/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 S7002 CE/HCP4A

S7002 CE/HCP4A

Dimensions
d 15mm
D 32mm
B 9mm
d1 20.65mm
d2 19.5mm
D2 28.8mm
r1,2min.0.3mm
r3,4min.0.15mm
a 7.7mm
Abutment dimensions
damin.17mm
damax.20.3mm
dbmin.17mm
dbmax.19.1mm
Damax.30mm
Dbmax.30.6mm
ramax.0.3mm
rbmax.0.15mm
Calculation data
Basic dynamic load ratingC 4.42kN
Basic static load ratingC0 1.93kN
Fatigue load limitPu 0.08kN
Attainable speed for grease lubrication  83000r/min
Ball diameterDw 4.762mm
Number of ballsz 12 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 25N
Static axial stiffness, preload class A  18N/µm
Preload class BGB 70N
Static axial stiffness, preload class B  27N/µm
Preload class CGC 140N
Static axial stiffness, preload class C  37N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
Calculation factorf0 7.3 
Mass
Mass bearing  0.026kg
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Hot number: 249/950 CAK30/W33 331271 33287/33462 556379 61901 719/8 ACE/P4A 72515 90897 PWM 253040 SAF 1620 x 3.3/8 TLC SAF 22340 SAF 22617 x 2.7/8 T SAW 23518 x 3.1/16 SSAFS 23034 KATLC x 6 SYNT 60 FTF

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