SKF 71911CE/P4A Angular contact ball bearings,SKF 71911 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 71911 CE/P4A

71911 CE/P4A

Dimensions
d 55mm
D 80mm
B 13mm
d1 62.75mm
d2 60.7mm
D1 72.3mm
r1,2min.1mm
r3,4min.0.3mm
a 16.2mm
Abutment dimensions
damin.59.6mm
dbmin.57mm
Damax.75.4mm
Dbmax.78mm
ramax.1mm
rbmax.0.3mm
dn 64.6mm
Calculation data
Basic dynamic load ratingC 15.3kN
Basic static load ratingC0 10.6kN
Fatigue load limitPu 0.455kN
Attainable speed for grease lubrication  24000r/min
Attainable speed for oil-air lubrication  36000r/min
Ball diameterDw 7.938mm
Number of ballsz 21 
Reference grease quantityGref 2.3cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 83N
Static axial stiffness, preload class A  42N/µm
Preload class BGB 250N
Static axial stiffness, preload class B  67N/µm
Preload class CGC 500N
Static axial stiffness, preload class C  92N/µm
Calculation factors
Calculation factorf 1.16 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.08 
Calculation factorfHC 1 
Calculation factorf0 8.4 
Mass
Mass bearing  0.17kg
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Hot number: 105x140x12 CRWA1 R 12565 47455 706 CE/P4A 960x1000x25 HDS1 D BC4B 322719/HB1 FNL 510 A N 1017 KTNHA/HC5SP NCF 2234 V NJ 411 NKI 5/16 TN PSM 202840 A51 SSAFS 23044 KA x 7.7/8 SYK 30 TD YAT 206-102

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