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Bearing 7018DB (NTN)
Angular contact ball bearings 7018DB
Bearing number : 7018DB
Size (mm) : 90x140x24
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 140
Width (mm) : 24
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 140 mm
B - 24 mm
C - 24 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 45 mm
r min. - 1,5 mm
r1 min. - 1 mm
2B - 48 mm
da min. - 98,5 mm
ra max. - 1,5 mm
Db max - 134,5 mm
Weight - 2,7 Kg
Basic dynamic load rating (C) - 106 kN
Basic static load rating (C0) - 127 kN
(Grease) Lubrication Speed - 3 900 r/min
(Oil) Lubrication Speed - 5 200 r/min
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