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Bearing 4T-623/612 (NTN)
Tapered roller bearings 4T-623/612
Bearing number : 4T-623/612
Size (mm) : 57.15x120.65x41.275
Brand : NTN
Bore Diameter (mm) : 57,15
Outer Diameter (mm) : 120,65
Width (mm) : 41,275
Bearing dimensions and specification in NTN catalogue:
d - 57,15 mm
D - 120,65 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 14,4 mm
Da - 105 mm
db - 66 mm
ra max. - 3,5 mm
da - 72 mm
Db - 110 mm
Weight - 2,12 Kg
Basic dynamic load rating (C) - 172 kN
Basic static load rating (C0) - 213 kN
(Grease) Lubrication Speed - 3 300 r/min
(Oil) Lubrication Speed - 4 400 r/min
Calculation factor (e) - 0,31
Calculation factor (Y0) - 1,05
Calculation factor (Y2) - 1,91
Tags : NTN , 57.15x120.65x41.275
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