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Date: 2017-08-15

Tapered roller bearings 4T-30303 size: 17x47x15.25 NTN

Bearing 4T-30303
Tapered roller bearings 4T-30303
Bearing number : 4T-30303

Size (mm) : 17x47x15.25
Brand : NTN
d (mm) : 17
D (mm) : 47
B (mm) : 15,25
Bearing dimensions and specification in brand catalogue :
d - 17 mm
D - 47 mm
T - 15,25 mm
B - 14 mm
C - 12 mm
ra1 max. - 1 mm
a - 10,5 mm
r min. - 1 mm
r1 min. - 1 mm
da min. - 22,5 mm
Da min - 40 mm
Da max. - 41,5 mm
db max. - 24 mm
Db min. - 42 mm
ra max. - 1 mm
Sa - 3 mm
Sb - 3,5 mm
Weight - 0,134 Kg
Basic dynamic load rating (C) - 28,9 kN
Basic static load rating (C0) - 26,3 kN
(Grease) Lubrication Speed - 9 000 r/min
(Oil) Lubrication Speed - 12 000 r/min
Calculation factor (e) - 0,29
Calculation factor (Y0) - 1,16
Calculation factor (Y2) - 2,11


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