SKF 71907CE/P4A Angular contact ball bearings,SKF 71907 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 71907 CE/P4A

71907 CE/P4A

Dimensions
d 35mm
D 55mm
B 10mm
d1 41.7mm
d2 40.2mm
D1 48.29mm
r1,2min.0.6mm
r3,4min.0.3mm
a 11.4mm
Abutment dimensions
damin.38.2mm
dbmin.37mm
Damax.51.8mm
Dbmax.53mm
ramax.0.6mm
rbmax.0.3mm
dn 43mm
Calculation data
Basic dynamic load ratingC 7.61kN
Basic static load ratingC0 4.75kN
Fatigue load limitPu 0.2kN
Attainable speed for grease lubrication  36000r/min
Attainable speed for oil-air lubrication  54000r/min
Ball diameterDw 5.556mm
Number of ballsz 19 
Reference grease quantityGref 0.8cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 41N
Static axial stiffness, preload class A  28N/µm
Preload class BGB 125N
Static axial stiffness, preload class B  43N/µm
Preload class CGC 250N
Static axial stiffness, preload class C  59N/µm
Calculation factors
Calculation factorf 1.05 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.08 
Calculation factorfHC 1 
Calculation factorf0 8.3 
Mass
Mass bearing  0.075kg
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Hot number: BD-240/1000 CAK30F/W33-AOH 240/1000 3212 ATN9 38880/38820 7019 ACD/HCP4A 71902 CE/HCP4A 7210 BECBP 7314 BEGBY C 2208 TN9 FYC 50 TF GB 3036 N 1020 KTNHA/HC5SP OKC 055 SSAFS 22520 x 3.3/8 TLC TU 2.3/16 TF WBB1-8704 R

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