NTN NAO-40×55×34ZW bearing in india

Needle roller bearings NAO-40×55×34ZW

Bearing number : NAO-40×55×34ZW

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 50

Bearing dimensions and specification in NTN catalogue:

d - 40 mm

F - 45 mm

D - 55 mm

E - 50 mm

B - 34 mm

C - 34 mm

r min. - 0,3 mm

da min. - 42 mm

Da max. - 53 mm

db - 49,2 mm

ra max. - 0,3 mm

Db - 45,6 mm

Weight - 0,25 Kg

Basic dynamic load rating (C) - 38,5 kN

Basic static load rating (C0) - 89,5 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 9 000 r/min