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Bearing 4T-32005X (NTN)
Tapered roller bearings 4T-32005X
Bearing number : 4T-32005X
Size (mm) : 25x47x15
Brand : NTN
Bore Diameter (mm) : 25
Outer Diameter (mm) : 47
Width (mm) : 15
Bearing dimensions and specification in NTN catalogue:
d - 25 mm
D - 47 mm
T - 15 mm
B - 15 mm
C - 11,5 mm
ra1 max. - 0,6 mm
a - 12 mm
r min. - 0,6 mm
r1 min. - 0,6 mm
da min. - 29,5 mm
Da min - 40 mm
Da max. - 42,5 mm
db max. - 30 mm
Db min. - 44 mm
ra max. - 0,6 mm
Sa - 3 mm
Sb - 3,5 mm
Weight - 0,114 Kg
Basic dynamic load rating (C) - 27,8 kN
Basic static load rating (C0) - 33,5 kN
(Grease) Lubrication Speed - 7 900 r/min
(Oil) Lubrication Speed - 11 000 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,77
Calculation factor (Y2) - 1,39
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