Angular contact ball bearings, super-precision 7022 CE/HCP4AH1
Bearing number : 7022 CE/HCP4AH1
Size (mm) : 110x170x28
Brand : SKF
Bore Diameter (mm) : 110
Outer Diameter (mm) : 170
Width (mm) : 28
Bearing dimensions and specification in SKF catalogue:
d - 110 mm
D - 170 mm
B - 28 mm
d1 - 132.38 mm
d2 - 129.2 mm
D1 - 147.61 mm
K - 0.5 mm
C1 - 9.84 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 32.9 mm
da - min. - 118.8 mm
db - min. - 118.8 mm
Da - max. - 161.2 mm
Db - max. - 164.4 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 135.4 mm
Basic dynamic load rating - C - 47.5 kN
Basic static load rating - C0 - 45 kN
Fatigue load limit - Pu - 1.6 kN
Limiting speed for grease lubrication - 12700 r/min
Limiting speed for oil lubrication - 20000 mm/min
Ball - Dw - 12.7 mm
Ball - z - 30
Gref - 23 cm3
Calculation factor - f0 - 9.6
Preload class A - GA - 250 N
Preload class B - GB - 760 N
Preload class C - GC - 1520 N
Calculation factor - f - 1.1
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1.01
Preload class A - 104 N/micron
Preload class B - 165 N/micron
Preload class C - 226 N/micron
Mass bearing - 1.932 kg
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