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Bearing SEA40 /NS 7CE1 (SNFA)
Angular contact ball bearings SEA40 /NS 7CE1
Bearing number : SEA40 /NS 7CE1
Size (mm) : 40x52x7
Brand : SNFA
Bore Diameter (mm) : 40
Outer Diameter (mm) : 52
Width (mm) : 7
Bearing dimensions and specification in SNFA catalogue:
d - 40 mm
D - 52 mm
B - 7 mm
C - 7 mm
a - 9,7 mm
d1 - 44,1 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,15 mm
r4 min. - 0,15 mm
D1 - 48,1 mm
da min. - 42 mm
Da max. - 50 mm
db min - 42 mm
ra max. - 0,3 mm
rb max. - 0,15 mm
Db max - 51,2 mm
Weight - 0,029 Kg
Basic dynamic load rating (C) - 4,88 kN
Basic static load rating (C0) - 4,9 kN
(Grease) Lubrication Speed - 30 000 r/min
(Oil) Lubrication Speed - 45 000 r/min
Fatigue load limit (Pu) - 0,208
Calculation factor (f0) - 17
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