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Bearing RNAO-17×25×20ZW (NTN)
Needle roller bearings RNAO-17×25×20ZW
Bearing number : RNAO-17×25×20ZW
Size (mm) : 17x21x20
Brand : NTN
Bore Diameter (mm) : 17
Outer Diameter (mm) : 21
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 17 mm
D - 25 mm
E - 21 mm
C - 20 mm
r min. - 0,3 mm
Da max. - 23 mm
db - 20,6 mm
ra max. - 0,3 mm
Db - 17,4 mm
Weight - 0,034 Kg
Basic dynamic load rating (C) - 12,8 kN
Basic static load rating (C0) - 18,6 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 22 000 r/min
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