NTN 23156B, Size: 280x460x146. NTN 23156B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Spherical roller bearings 23156B
Bearing number : 23156B
Size (mm) : 280x460x146
Brand : NTN
Bore Diameter (mm) : 280
Outer Diameter (mm) : 460
Width (mm) : 146
Bearing dimensions and specification in NTN catalogue:
d - 280 mm
D - 460 mm
B - 146 mm
C - 146 mm
r min. - 5 mm
da min. - 302 mm
Da max. - 438 mm
ra max. - 4 mm
Weight - 97,7 Kg
Basic dynamic load rating (C) - 2 300 kN
Basic static load rating (C0) - 4 250 kN
(Grease) Lubrication Speed - 650 r/min
(Oil) Lubrication Speed - 850 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 2,09
Calculation factor (Y1) - 2,13
Calculation factor (Y2) - 3,18
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