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Date: 2017-08-16

Axial deep groove ball bearings 51256 size: 280x380x80 NTN

Bearing 51256
Axial deep groove ball bearings 51256
Bearing number : 51256

Size (mm) : 280x380x80
Brand : NTN
d (mm) : 280
D (mm) : 380
B (mm) : 80
Bearing dimensions and specification in brand catalogue :
d - 280 mm
D - 380 mm
T - 80 mm
d1 - 375 mm
r min. - 2,1 mm
D1 - 284 mm
da min. - 339 mm
Da max. - 321 mm
ra max. - 2 mm
Weight - 26,1 Kg
Basic dynamic load rating (C) - 460 kN
Basic static load rating (C0) - 1 970 kN
(Grease) Lubrication Speed - 510 r/min
(Oil) Lubrication Speed - 730 r/min


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