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Bearing 4T-33205 (NTN)
Tapered roller bearings 4T-33205
Bearing number : 4T-33205
Size (mm) : 25x52x22
Brand : NTN
Bore Diameter (mm) : 25
Outer Diameter (mm) : 52
Width (mm) : 22
Bearing dimensions and specification in NTN catalogue:
d - 25 mm
D - 52 mm
T - 22 mm
B - 22 mm
C - 18 mm
ra1 max. - 1 mm
a - 14 mm
r min. - 1 mm
r1 min. - 1 mm
da min. - 30,5 mm
Da min - 43 mm
Da max. - 46,5 mm
db max. - 30 mm
Db min. - 49 mm
ra max. - 1 mm
Sa - 4 mm
Sb - 4 mm
Weight - 0,217 Kg
Basic dynamic load rating (C) - 47,5 kN
Basic static load rating (C0) - 57,5 kN
(Grease) Lubrication Speed - 7 300 r/min
(Oil) Lubrication Speed - 9 800 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,94
Calculation factor (Y2) - 1,71
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