SKF S71900ACD/P4A Angular contact ball bearings,SKF S71900 ACD/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 S71900 ACD/P4A

S71900 ACD/P4A

Dimensions
d 10mm
D 22mm
B 6mm
d1 14mm
d2 14mm
D2 19.8mm
r1,2min.0.3mm
r3,4min.0.2mm
a 6.8mm
Abutment dimensions
damin.12mm
damax.13.6mm
dbmin.12mm
dbmax.13.6mm
Damax.20mm
Dbmax.20.6mm
ramax.0.3mm
rbmax.0.2mm
Calculation data
Basic dynamic load ratingC 2.42kN
Basic static load ratingC0 1.06kN
Fatigue load limitPu 0.045kN
Attainable speed for grease lubrication  63000r/min
Ball diameterDw 3.175mm
Number of ballsz 12 
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 15N
Static axial stiffness, preload class A  29N/µm
Preload class BGB 30N
Static axial stiffness, preload class B  38N/µm
Preload class CGC 60N
Static axial stiffness, preload class C  49N/µm
Preload class DGD 120N
Static axial stiffness, preload class D  65N/µm
Calculation factors
Calculation factorf 1.03 
Calculation factorf1 0.98 
Calculation factorf2A 1 
Calculation factorf2B 1.04 
Calculation factorf2C 1.08 
Calculation factorf2D 1.14 
Calculation factorfHC 1 
Calculation factore 0.68 
Calculation factor (single, tandem)Y2 0.87 
Calculation factor (single, tandem)Y0 0.38 
Calculation factor (single, tandem)X2 0.41 
Calculation factor (back-to-back, face-to-face)Y1 0.92 
Calculation factor (back-to-back, face-to-face)Y2 1.41 
Calculation factor (back-to-back, face-to-face)Y0 0.76 
Calculation factor (back-to-back, face-to-face)X2 0.67 
Mass
Mass bearing  0.01kg
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Hot number: 17851 BD-231/600 CAK/W33-AOHX 31/600 3310 ATN9 43x62x8 HMSA10 V 5926 55 VA R 7008 CE/HCP4AL 7204 ACD/P4A D/W RW1-4 R-2Z ECCN 020 R HM 3048 NCF 29/950 V NU 2207 ECJ NNCL 4852 CV SY 25 TF/VA201

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