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Bearing 51209 (NTN)
Axial deep groove ball bearings 51209
Bearing number : 51209
Size (mm) : 45x73x20
Brand : NTN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 73
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
d - 45 mm
D - 73 mm
T - 20 mm
d1 - 73 mm
r min. - 1 mm
D1 - 47 mm
da min. - 62 mm
Da max. - 56 mm
ra max. - 1 mm
Weight - 0,317 Kg
Basic dynamic load rating (C) - 48 kN
Basic static load rating (C0) - 105 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 700 r/min
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Bore Dia, mm
Outer Dia, mm:
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