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Bearing 4T-555/552A (NTN)
Tapered roller bearings 4T-555/552A
Bearing number : 4T-555/552A
Size (mm) : 50.8x123.825x38.1
Brand : NTN
Bore Diameter (mm) : 50,8
Outer Diameter (mm) : 123,825
Width (mm) : 38,1
Bearing dimensions and specification in NTN catalogue:
d - 50,8 mm
D - 123,825 mm
T - 38,1 mm
B - 36,678 mm
C - 30,162 mm
ra1 max. - 3,3 mm
a - 9,4 mm
Da - 109 mm
db - 62 mm
ra max. - 2,3 mm
da - 66 mm
Db - 116 mm
Weight - 2,34 Kg
Basic dynamic load rating (C) - 158 kN
Basic static load rating (C0) - 216 kN
(Grease) Lubrication Speed - 3 000 r/min
(Oil) Lubrication Speed - 4 100 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,95
Calculation factor (Y2) - 1,73
Tags : NTN , 50.8x123.825x38.1
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