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Bearing 6309 (NTN)
Deep groove ball bearings 6309
Bearing number : 6309
Size (mm) : 45x100x25
Brand : NTN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in NTN catalogue:
d - 45 mm
D - 100 mm
B - 25 mm
C - 25 mm
r min. - 1,5 mm
da min. - 53 mm
da max - 61,5 mm
Da max. - 92 mm
ra max. - 1,5 mm
Weight - 0,814 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 32 kN
(Grease) Lubrication Speed - 7 000 r/min
(Oil) Lubrication Speed - 8 200 r/min
Calculation factor (f0) - 13,1
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