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Bearing BNT001 (NTN)
Angular contact ball bearings BNT001
Bearing number : BNT001
Size (mm) : 12x28x8
Brand : NTN
Bore Diameter (mm) : 12
Outer Diameter (mm) : 28
Width (mm) : 8
Bearing dimensions and specification in NTN catalogue:
d - 12 mm
D - 28 mm
B - 8 mm
C - 8 mm
a - 6,5 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
da min. - 14,5 mm
Da max. - 25,5 mm
ra max. - 0,3 mm
Weight - 0,02 Kg
Basic dynamic load rating (C) - 4,15 kN
Basic static load rating (C0) - 1,73 kN
(Grease) Lubrication Speed - 43 000 r/min
(Oil) Lubrication Speed - 57 000 r/min
Calculation factor (f0) - 8,8
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