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Bearing 33015U (NTN)
Tapered roller bearings 33015U
Bearing number : 33015U
Size (mm) : 75x115x31
Brand : NTN
Bore Diameter (mm) : 75
Outer Diameter (mm) : 115
Width (mm) : 31
Bearing dimensions and specification in NTN catalogue:
d - 75 mm
D - 115 mm
T - 31 mm
B - 31 mm
C - 25,5 mm
ra1 max. - 1,5 mm
a - 23 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 83,5 mm
Da min - 101 mm
Da max. - 106,5 mm
db max. - 85 mm
Db min. - 110,5 mm
ra max. - 1,5 mm
Sa - 6 mm
Sb - 5,5 mm
Weight - 1,11 Kg
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 186 kN
(Grease) Lubrication Speed - 3 000 r/min
(Oil) Lubrication Speed - 4 000 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 1,11
Calculation factor (Y2) - 2,01
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