Angular contact ball bearings, super-precision S7206 CD/HCP4A
Bearing number : S7206 CD/HCP4A
Size (mm) : 30x62x16
Brand : SKF
Bore Diameter (mm) : 30
Outer Diameter (mm) : 62
Width (mm) : 16
Bearing dimensions and specification in SKF catalogue:
d - 30 mm
D - 62 mm
B - 16 mm
d1 - 40.2 mm
d2 - 40.2 mm
D2 - 54 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 14.2 mm
da - min. - 35.6 mm
da - max. - 39.6 mm
db - min. - 35.6 mm
db - max. - 39.6 mm
Da - max. - 56.4 mm
Db - max. - 59.6 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 24.2 kN
Basic static load rating - C0 - 16 kN
Fatigue load limit - Pu - 0.67 kN
Limiting speed for grease lubrication - 32000 r/min
Ball - Dw - 9.525 mm
Ball - z - 13
Calculation factor - f0 - 14
Preload class A - GA - 90 N
Preload class B - GB - 180 N
Preload class C - GC - 360 N
Preload class D - GD - 720 N
Calculation factor - f - 1.05
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.06
Calculation factor - fHC - 1.01
Preload class A - 48 N/micron
Preload class B - 65 N/micron
Preload class C - 91 N/micron
Preload class D - 131 N/micron
Mass bearing - 0.173 kg
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