Angular contact ball bearings, super-precision S71914 ACB/P4A
Bearing number : S71914 ACB/P4A
Size (mm) : 70x100x16
Brand : SKF
Bore Diameter (mm) : 70
Outer Diameter (mm) : 100
Width (mm) : 16
Bearing dimensions and specification in SKF catalogue:
d - 70 mm
D - 100 mm
B - 16 mm
d1 - 80.94 mm
d2 - 79.55 mm
D2 - 91.66 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 31.2 mm
da - min. - 74.6 mm
da - max. - 80.1 mm
db - min. - 74.6 mm
db - max. - 78.8 mm
Da - max. - 95.4 mm
Db - max. - 98 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 12.7 kN
Basic static load rating - C0 - 11.6 kN
Fatigue load limit - Pu - 0.49 kN
Limiting speed for grease lubrication - 16000 r/min
Ball - Dw - 6.35 mm
Ball - z - 32
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 - 75 N
Preload class B - GB - 150 N
Preload class C - GC - 450 N
Calculation factor - f - 1.1
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.07
Calculation factor - fHC - 1
Preload class A - 112 N/micron
Preload class B - 144 N/micron
Preload class C - 218 N/micron
Mass bearing - 0.362 kg
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