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Bearing 71909 ACB/HCP4A (SKF)
Angular contact ball bearings 71909 ACB/HCP4A
Bearing number : 71909 ACB/HCP4A
Size (mm) : 45x68x12
Brand : SKF
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 12
Bearing dimensions and specification in SKF catalogue:
d - 45 mm
D - 68 mm
B - 12 mm
C - 12 mm
d1 - 53,5 mm
d2 - 52,4 mm
r1 min. - 0,6 mm
r2 min. - 0,6 mm
r3 min. - 0,3 mm
r4 min. - 0,3 mm
D1 - 61,8 mm
D2 - 61,8 mm
da min. - 48,2 mm
Da max. - 64,8 mm
db min - 48,2 mm
ra max. - 0,6 mm
rb max. - 0,3 mm
dh - 54,2 mm
Db max - 66 mm
Weight - 0,13 Kg
Basic dynamic load rating (C) - 7,02 kN
Basic static load rating (C0) - 5,4 kN
(Grease) Lubrication Speed - 30 000 r/min
(Oil) Lubrication Speed - 45 000 r/min
Fatigue load limit (Pu) - 0,232
Calculation factor (f0) - –
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