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Bearing RNAO-12×22×12 (NTN)
Needle roller bearings RNAO-12×22×12
Bearing number : RNAO-12×22×12
Size (mm) : 12x18x12
Brand : NTN
Bore Diameter (mm) : 12
Outer Diameter (mm) : 18
Width (mm) : 12
Bearing dimensions and specification in NTN catalogue:
Fw - 12 mm
D - 22 mm
E - 18 mm
C - 12 mm
r min. - 0,3 mm
Da max. - 20 mm
db - 17,6 mm
ra max. - 0,3 mm
Db - 12,3 mm
Weight - 0,019 Kg
Basic dynamic load rating (C) - 8,65 kN
Basic static load rating (C0) - 8 kN
(Grease) Lubrication Speed - 17 000 r/min
(Oil) Lubrication Speed - 26 000 r/min
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