Home > Bearings Catalogue Online > Tapered Roller Bearings 
Bearing 33018U (NTN)
Tapered roller bearings 33018U
Bearing number : 33018U
Size (mm) : 90x140x39
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 39
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 140 mm
T - 39 mm
B - 39 mm
C - 32,5 mm
ra1 max. - 1,5 mm
a - 28 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 100 mm
Da min - 127 mm
Da max. - 131,5 mm
db max. - 100 mm
Db min. - 135 mm
ra max. - 2 mm
Sa - 7 mm
Sb - 6,5 mm
Weight - 2,18 Kg
Basic dynamic load rating (C) - 215 kN
Basic static load rating (C0) - 360 kN
(Grease) Lubrication Speed - 2 500 r/min
(Oil) Lubrication Speed - 3 300 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 1,23
Calculation factor (Y2) - 2,23
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue