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Bearing 4T-JM718149/JM718110 (NTN)
Tapered roller bearings 4T-JM718149/JM718110
Bearing number : 4T-JM718149/JM718110
Size (mm) : 90x145x35
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 145
Width (mm) : 35
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 145 mm
T - 35 mm
B - 34 mm
C - 27 mm
ra1 max. - 2,5 mm
a - 2 mm
Da - 131 mm
db - 99 mm
ra max. - 3 mm
da - 105 mm
Db - 139 mm
Weight - 2,14 Kg
Basic dynamic load rating (C) - 189 kN
Basic static load rating (C0) - 279 kN
(Grease) Lubrication Speed - 2 400 r/min
(Oil) Lubrication Speed - 3 200 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,74
Calculation factor (Y2) - 1,35
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