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Bearing S7018 CE/HCP4A (SKF)
Angular contact ball bearings, super-precision S7018 CE/HCP4A
Bearing number : S7018 CE/HCP4A
Size (mm) : 90x140x24
Brand : SKF
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 24
Bearing dimensions and specification in SKF catalogue:
d - 90 mm
D - 140 mm
B - 24 mm
d1 - 108.33 mm
d2 - 105.5 mm
D2 - 125.2 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1 mm
a - 27.5 mm
da - min. - 97 mm
da - max. - 107.6 mm
db - min. - 97 mm
db - max. - 104.8 mm
Da - max. - 133 mm
Db - max. - 134.4 mm
ra - max. - 1.5 mm
rb - max. - 1 mm
Basic dynamic load rating - C - 35.8 kN
Basic static load rating - C0 - 32 kN
Fatigue load limit - Pu - 1.3 kN
Limiting speed for grease lubrication - 15500 r/min
Ball - Dw - 11.112 mm
Ball - z - 28
Calculation factor - f0 - 9.6
Preload class A - GA - 190 N
Preload class B - GB - 580 N
Preload class C - GC - 1150 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 - 87 N/micron
Preload class B - 138 N/micron
Preload class C - 189 N/micron
Mass bearing - 1.159 kg
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