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Bearing 4T-JHM318448/JHM318410 (NTN)
Tapered roller bearings 4T-JHM318448/JHM318410
Bearing number : 4T-JHM318448/JHM318410
Size (mm) : 90x155x44
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 155
Width (mm) : 44
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 155 mm
T - 44 mm
B - 44 mm
C - 35,5 mm
ra1 max. - 2,5 mm
a - 10,1 mm
Da - 140 mm
db - 100 mm
ra max. - 3 mm
da - 106 mm
Db - 148 mm
Weight - 3,32 Kg
Basic dynamic load rating (C) - 270 kN
Basic static load rating (C0) - 385 kN
(Grease) Lubrication Speed - 2 300 r/min
(Oil) Lubrication Speed - 3 100 r/min
Calculation factor (e) - 0,34
Calculation factor (Y0) - 0,97
Calculation factor (Y2) - 1,76
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