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Bearing HB55 /S/NS 7CE1 (SNFA)
Angular contact ball bearings HB55 /S/NS 7CE1
Bearing number : HB55 /S/NS 7CE1
Size (mm) : 55x80x13
Brand : SNFA
Bore Diameter (mm) : 55
Outer Diameter (mm) : 80
Width (mm) : 13
Bearing dimensions and specification in SNFA catalogue:
d - 55 mm
D - 80 mm
B - 13 mm
C - 13 mm
a - 19 mm
b - 2 mm
d1 - 64 mm
r1 min. - 1 mm
r2 min. - 1 mm
r3 min. - 0,3 mm
r5 min. - 0,3 mm
C1 - 6,5 mm
D1 - 73,2 mm
da min. - 59,6 mm
Da max. - 75,4 mm
db min - 59,6 mm
ra max. - 1 mm
rb max. - 0,3 mm
C2 - 1,7 mm
Db max - 75,4 mm
Weight - 0,18 Kg
Basic dynamic load rating (C) - 9,95 kN
Basic static load rating (C0) - 8,15 kN
(Grease) Lubrication Speed - 26 000 r/min
(Oil) Lubrication Speed - 40 000 r/min
Fatigue load limit (Pu) - 345
Calculation factor (f0) - 9,8
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