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Bearing BNT205 (NTN)
Angular contact ball bearings BNT205
Bearing number : BNT205
Size (mm) : 25x52x15
Brand : NTN
Bore Diameter (mm) : 25
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in NTN catalogue:
d - 25 mm
D - 52 mm
B - 15 mm
C - 15 mm
a - 12,5 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 30,5 mm
Da max. - 46,5 mm
ra max. - 1 mm
Weight - 0,127 Kg
Basic dynamic load rating (C) - 12,7 kN
Basic static load rating (C0) - 6,7 kN
(Grease) Lubrication Speed - 24 000 r/min
(Oil) Lubrication Speed - 31 000 r/min
Calculation factor (f0) - 9,2
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