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Bearing 32909XU (NTN)
Tapered roller bearings 32909XU
Bearing number : 32909XU
Size (mm) : 45x68x15
Brand : NTN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 15
Bearing dimensions and specification in NTN catalogue:
d - 45 mm
D - 68 mm
T - 15 mm
B - 15 mm
C - 12 mm
ra1 max. - 0,6 mm
a - 12 mm
r min. - 0,6 mm
r1 min. - 0,6 mm
da min. - 50 mm
Da min - 59,5 mm
Da max. - 63,5 mm
db max. - 50 mm
Db min. - 64,5 mm
ra max. - 0,6 mm
Sa - 3 mm
Sb - 3 mm
Weight - 0,188 Kg
Basic dynamic load rating (C) - 33,5 kN
Basic static load rating (C0) - 51,5 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 7 000 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1,04
Calculation factor (Y2) - 1,88
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