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Bearing 6888 (NTN)
Deep groove ball bearings 6888
Bearing number : 6888
Size (mm) : 440x540x46
Brand : NTN
Bore Diameter (mm) : 440
Outer Diameter (mm) : 540
Width (mm) : 46
Bearing dimensions and specification in NTN catalogue:
d - 440 mm
D - 540 mm
B - 46 mm
C - 46 mm
r min. - 2,1 mm
Da max. - 529 mm
db min - 451 mm
ra max. - 2 mm
Weight - 22,5 Kg
Basic dynamic load rating (C) - 264 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 950 r/min
(Oil) Lubrication Speed - 1 100 r/min
Calculation factor (f0) - 16
Tags : NTN , 440x540x46
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