SKF 7022CE/HCP4AH1 Angular contact ball bearings,SKF 7022 CE/HCP4AH1 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 CE/HCP4AH1

7022 CE/HCP4AH1

Dimensions
d 110mm
D 170mm
B 28mm
d1 132.38mm
d2 129.2mm
D1 147.61mm
K 0.5mm
C1 9.84mm
r1,2min.2mm
r3,4min.1mm
a 32.9mm
Abutment dimensions
damin.118.8mm
dbmin.118.8mm
Damax.161.2mm
Dbmax.164.4mm
ramax.2mm
rbmax.1mm
dn 135.4mm
Calculation data
Basic dynamic load ratingC 47.5kN
Basic static load ratingC0 45kN
Fatigue load limitPu 1.6kN
Attainable speed for grease lubrication  12700r/min
Attainable speed for oil-air lubrication  20000r/min
Ball diameterDw 12.7mm
Number of ballsz 30 
Reference grease quantityGref 23cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class AGA 250N
Static axial stiffness, preload class A  104N/µm
Preload class BGB 760N
Static axial stiffness, preload class B  165N/µm
Preload class CGC 1520N
Static axial stiffness, preload class C  226N/µm
Calculation factors
Calculation factorf 1.1 
Calculation factorf1 1 
Calculation factorf2A 1 
Calculation factorf2B 1.03 
Calculation factorf2C 1.05 
Calculation factorfHC 1.01 
Calculation factorf0 9.6 
Mass
Mass bearing  1.93kg
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Hot number： 30x42x8 HMSA10 V 470731 51236 M 525633 71968 ACDMA/HCP4A BT1B 332973 IR 40x45x20.5 K 50x57x18 NKI 22/16 NX 15 OH 39/950 H PBM 506050 M1G1 PWM 170190120 SAF 22609-210 WBB1-8706-2Z

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