SKF 7022ACB/P4A Angular contact ball bearings,SKF 7022 ACB/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 7022 ACB/P4A

7022 ACB/P4A

Dimensions
d 110mm
D 170mm
B 28mm
d1 133.2mm
d2 130.5mm
D2 151.9mm
r1,2min.2mm
r3,4min.1mm
a 46.9mm
Abutment dimensions
damin.119mm
dbmin.119mm
Damax.161mm
Dbmax.165.4mm
ramax.2mm
rbmax.1mm
dn 134.6mm
Calculation data
Basic dynamic load ratingC 46.8kN
Basic static load ratingC0 56kN
Fatigue load limitPu 1.22kN
Attainable speed for grease lubrication  9000r/min
Attainable speed for oil-air lubrication  14000r/min
Ball diameterDw 11.112mm
Number of ballsz 31 
Reference grease quantityGref 22.25cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 210N
Static axial stiffness, preload class A  184N/µm
Preload class BGB 420N
Static axial stiffness, preload class B  236N/µm
Preload class CGC 1260N
Static axial stiffness, preload class C  355N/µm
Calculation factors
Calculation factorf 1.07 
Calculation factorf1 0.99 
Calculation factorf2A 1 
Calculation factorf2B 1.01 
Calculation factorf2C 1.04 
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  2.19kg
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Hot number: 1425252 1500510 3307 A-2RS1TN9/MT33 32020 X 415502 527903 61907 6317-2RS1 NJ 309 ECML PSMF 121808 A51 S7006 CD/HCP4A SAF 22538 x 6.13/16 SNL 3080 ATURA SSAFS 23040 KA x 7.1/8 YSPAG 206

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