NTN NAO-30×47×18 bearing


NTN Global | bearings, driveshafts, and precision equipmen. This is the official website of NTN. On this site you can find information on bearings, driveshafts, precision equipments, and NTN's other products. It also provides the latest news as well as information on investor relations, corporate social responsibility, and recruitment.



Needle roller bearings NAO-30×47×18

Bearing number : NAO-30×47×18

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 42

Bearing dimensions and specification in NTN catalogue:

d - 30 mm

F - 35 mm

D - 47 mm

E - 42 mm

B - 18 mm

C - 18 mm

r min. - 0,3 mm

da min. - 32 mm

Da max. - 45 mm

db - 41,4 mm

ra max. - 0,3 mm

Db - 35,6 mm

Weight - 0,119 Kg

Basic dynamic load rating (C) - 24,7 kN

Basic static load rating (C0) - 37 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 11 000 r/min

Bearing NAO-30×47×18

Bearings similar to NTN NAO-30×47×18 bearing