Angular contact ball bearings, super-precision 7022 CD/HCP4AL
Bearing number : 7022 CD/HCP4AL
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 - 128.5 mm
d2 - 128.5 mm
D1 - 151.5 mm
b - 2.6 mm
C1 - 15.1 mm
C2 - 6.2 mm
C3 - 5.4 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 32.9 mm
da - min. - 119 mm
db - min. - 119 mm
Da - max. - 161 mm
Db - max. - 165 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 132.6 mm
Basic dynamic load rating - C - 111 kN
Basic static load rating - C0 - 108 kN
Fatigue load limit - Pu - 3.9 kN
Limiting speed for grease lubrication - 9500 r/min
Limiting speed for oil lubrication - 14000 mm/min
Ball - Dw - 19.05 mm
Ball - z - 20
Gref - 25.5 cm3
Calculation factor - f0 - 15.5
Preload class A - GA - 420 N
Preload class B - GB - 840 N
Preload class C - GC - 1680 N
Preload class D - GD - 3360 N
Calculation factor - f - 1.14
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1.02
Preload class A - 135 N/micron
Preload class B - 184 N/micron
Preload class C - 258 N/micron
Preload class D - 374 N/micron
Mass bearing - 1.633 kg
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