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Bearing 7318BDB (NTN)
Angular contact ball bearings 7318BDB
Bearing number : 7318BDB
Size (mm) : 90x190x43
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 190
Width (mm) : 43
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 190 mm
B - 43 mm
C - 43 mm
ra1 max. - 1 mm
Angle (α) - 40 °
a - 80,5 mm
r min. - 3 mm
r1 min. - 1,1 mm
2B - 86 mm
da min. - 104 mm
ra max. - 2,5 mm
Db max - 183 mm
Weight - 10,32 Kg
Basic dynamic load rating (C) - 254 kN
Basic static load rating (C0) - 270 kN
(Grease) Lubrication Speed - 2 700 r/min
(Oil) Lubrication Speed - 3 700 r/min
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