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Bearing E 255 /S/NS /S 7CE1 (SNFA)
Angular contact ball bearings E 255 /S/NS /S 7CE1
Bearing number : E 255 /S/NS /S 7CE1
Size (mm) : 55x100x21
Brand : SNFA
Bore Diameter (mm) : 55
Outer Diameter (mm) : 100
Width (mm) : 21
Bearing dimensions and specification in SNFA catalogue:
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
a - 21 mm
d1 - 68,9 mm
r1 min. - 1,5 mm
r2 min. - 1,5 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 89,1 mm
da min. - 64 mm
Da max. - 91 mm
db min - 64 mm
ra max. - 1,5 mm
rb max. - 0,6 mm
Db max - 95,8 mm
Weight - 0,52 Kg
Basic dynamic load rating (C) - 55,3 kN
Basic static load rating (C0) - 43 kN
(Grease) Lubrication Speed - 17 000 r/min
Fatigue load limit (Pu) - 1,8
Calculation factor (f0) - 14,5
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