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Bearing RNAO-18×30×12 (NTN)
Needle roller bearings RNAO-18×30×12
Bearing number : RNAO-18×30×12
Size (mm) : 18x24x12
Brand : NTN
Bore Diameter (mm) : 18
Outer Diameter (mm) : 24
Width (mm) : 12
Bearing dimensions and specification in NTN catalogue:
Fw - 18 mm
D - 30 mm
E - 24 mm
C - 12 mm
r min. - 0,3 mm
Da max. - 28 mm
db - 23,6 mm
ra max. - 0,3 mm
Db - 18,4 mm
Weight - 0,035 Kg
Basic dynamic load rating (C) - 12,3 kN
Basic static load rating (C0) - 13,8 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 21 000 r/min
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