SKF 709CE/P4A Angular contact ball bearings,SKF 709 CE/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 709 CE/P4A

709 CE/P4A

Dimensions
d 9mm
D 24mm
B 7mm
d1 13.6mm
d2 13mm
D1 19.4mm
r1,2min.0.3mm
r3,4min.0.15mm
a 5.8mm
Abutment dimensions
damin.11mm
dbmin.11mm
Damax.22mm
Dbmax.22.6mm
ramax.0.3mm
rbmax.0.15mm
dn 14.8mm
Calculation data
Basic dynamic load ratingC 2.6kN
Basic static load ratingC0 0.93kN
Fatigue load limitPu 0.04kN
Attainable speed for grease lubrication  98000r/min
Attainable speed for oil-air lubrication  150000r/min
Ball diameterDw 3.969mm
Number of ballsz 9 
Reference grease quantityGref 0.19cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 15N
Static axial stiffness, preload class A  11N/µm
Preload class BGB 40N
Static axial stiffness, preload class B  16N/µm
Preload class CGC 80N
Static axial stiffness, preload class C  22N/µm
Calculation factors
Calculation factorf 1.02 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.05 
Calculation factorfHC 1 
Calculation factorf0 6.8 
Mass
Mass bearing  0.014kg
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Hot number: 16680 23152 CC/W33 32912 44967 7006 ACE/HCP4AL 75x105x10 CRW1 R FYNT 35 L FYAWK 505 L NCF 1864 V NJ 29/630 ECMA/HB1 SAF 1310 SY 1/2 FM SYR 3 11/16 N-118 SYWR 1.1/2 YTHR TUWK 30 LTA

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