SKF 7022CD/HCP4A Angular contact ball bearings,SKF 7022 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 7022 CD/HCP4A

7022 CD/HCP4A

Dimensions
d 110mm
D 170mm
B 28mm
d1 128.5mm
d2 128.5mm
D1 151.5mm
r1,2min.2mm
r3,4min.1mm
a 32.9mm
Abutment dimensions
damin.119mm
dbmin.119mm
Damax.161mm
Dbmax.165mm
ramax.2mm
rbmax.1mm
dn 132.6mm
Calculation data
Basic dynamic load ratingC 111kN
Basic static load ratingC0 108kN
Fatigue load limitPu 3.9kN
Attainable speed for grease lubrication  9500r/min
Attainable speed for oil-air lubrication  14000r/min
Ball diameterDw 19.05mm
Number of ballsz 20 
Reference grease quantityGref 25.5cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 420N
Static axial stiffness, preload class A  135N/µm
Preload class BGB 840N
Static axial stiffness, preload class B  184N/µm
Preload class CGC 1680N
Static axial stiffness, preload class C  258N/µm
Preload class DGD 3360N
Static axial stiffness, preload class D  374N/µm
Calculation factors
Calculation factorf 1.14 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.02 
Calculation factorf2C 1.05 
Calculation factorf2D 1.09 
Calculation factorfHC 1.02 
Calculation factorf0 15.5 
Mass
Mass bearing  1.63kg
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Hot number: 400184 87911 7313 BECBPH 99281 AMS 22 ABP FYTB 20 TR IR 100x110x40 K 16x22x16 NKIB 5911 NU 213 ECJ NU 2210 ECML OKCX 530 OKTC 305 SNW 136x6.3/8 SNW 3036x6.3/8

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