Angular contact ball bearings, super-precision S7006 ACE/P4A
Bearing number : S7006 ACE/P4A
Size (mm) : 30x55x13
Brand : SKF
Bore Diameter (mm) : 30
Outer Diameter (mm) : 55
Width (mm) : 13
Bearing dimensions and specification in SKF catalogue:
d - 30 mm
D - 55 mm
B - 13 mm
d1 - 38.2 mm
d2 - 36.4 mm
D2 - 48.1 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 16.4 mm
da - min. - 34.6 mm
da - max. - 37.8 mm
db - min. - 34.6 mm
db - max. - 36 mm
Da - max. - 50.4 mm
Db - max. - 50.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 8.8 kN
Basic static load rating - C0 - 5 kN
Fatigue load limit - Pu - 0.212 kN
Limiting speed for grease lubrication - 35000 r/min
Ball - Dw - 6.35 mm
Ball - z - 17
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 80 N
Preload class B - GB - 240 N
Preload class C - GC - 480 N
Calculation factor - f - 1.05
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.06
Calculation factor - fHC - 1
Preload class A - 71 N/micron
Preload class B - 105 N/micron
Preload class C - 138 N/micron
Mass bearing - 0.118 kg
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