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Bearing 6309NR (NSK)
Deep groove ball bearings 6309NR
Bearing number : 6309NR
Size (mm) : 45x100x25
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 100 mm
B - 25 mm
C - 25 mm
rn - 0,5 mm
a - 3,28 mm
b - 2,7 mm
f - 2,46 mm
r min. - 1,5 mm
r0 max. - 0,6 mm
D1 - 96,8 mm
D2 - 106,5 mm
da min. - 53 mm
da max - 61,5 mm
Da max. - 92 mm
ra max. - 1,5 mm
Weight - 0,829 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 32 kN
(Grease) Lubrication Speed - 6 700 r/min
(Oil) Lubrication Speed - 8 000 r/min
Calculation factor (f0) - 13,1
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