Spherical roller bearings 23972K
Bearing number : 23972K
Size (mm) : 360x480x90
Brand : NTN
Bore Diameter (mm) : 360
Outer Diameter (mm) : 480
Width (mm) : 90
Bearing dimensions and specification in NTN catalogue:
d - 360 mm
D - 480 mm
B - 90 mm
C - 90 mm
r min. - 3 mm
da min. - 374 mm
Da max. - 466 mm
ra max. - 2,5 mm
Weight - 45,7 Kg
Basic dynamic load rating (C) - 1 320 kN
Basic static load rating (C0) - 2 930 kN
(Grease) Lubrication Speed - 630 r/min
(Oil) Lubrication Speed - 820 r/min
Calculation factor (e) - 0,17
Calculation factor (Y0) - 3,9
Calculation factor (Y1) - 3,99
Calculation factor (Y2) - 5,93
Authorized, Factory-Direct Distributor for NTN Bearin
Authorized, Factory-Direct Distributor for NTN Bearings. Founded in 1918, NTN ® has long been recognized for the most stringent quality standards in the industry and counts some of the most recognized industrial and automotive brand names as its customers. As an authorized NTN distributor, AST ® Bearings stocks their products receiving them directly from the factory.
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