SKF 7201CD/HCP4A Angular contact ball bearings,SKF 7201 CD/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 7201 CD/HCP4A

7201 CD/HCP4A

Dimensions
d 12mm
D 32mm
B 10mm
d1 18.6mm
d2 18.6mm
D1 25.4mm
r1,2min.0.6mm
r3,4min.0.3mm
a 8mm
Abutment dimensions
damin.16.2mm
dbmin.16.2mm
Damax.27.8mm
Dbmax.29.6mm
ramax.0.6mm
rbmax.0.3mm
dn 20mm
Calculation data
Basic dynamic load ratingC 5.85kN
Basic static load ratingC0 2.55kN
Fatigue load limitPu 0.108kN
Attainable speed for grease lubrication  67000r/min
Attainable speed for oil-air lubrication  95000r/min
Ball diameterDw 5.556mm
Number of ballsz 10 
Reference grease quantityGref 0.507cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 22N
Static axial stiffness, preload class A  18N/µm
Preload class BGB 44N
Static axial stiffness, preload class B  24N/µm
Preload class CGC 88N
Static axial stiffness, preload class C  33N/µm
Preload class DGD 176N
Static axial stiffness, preload class D  46N/µm
Calculation factors
Calculation factorf 1.02 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.01 
Calculation factorf2C 1.03 
Calculation factorf2D 1.06 
Calculation factorfHC 1.01 
Calculation factorf0 8.5 
Mass
Mass bearing  0.033kg
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Hot number: 16044 307 38673 6215-2Z/VA208 6x12x2 HM3 R 7010 CD/P4AL 91304 81268 M NA 22/8.2RSX NU 1011 ECM/HC5C3 NUP 224 ECP PBM 95115160 M1G1 SAF 1516 x 2.5/8 SAF 1517 YAR 209-111-2FW/VA228

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