NTN NAO-12×24×20ZW bearing in india

Needle roller bearings NAO-12×24×20ZW

Bearing number : NAO-12×24×20ZW

Brand : NTN

Bore Diameter (mm) : 12

Outer Diameter (mm) : 20

Bearing dimensions and specification in NTN catalogue:

d - 12 mm

F - 16 mm

D - 24 mm

E - 20 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

da min. - 14 mm

Da max. - 22 mm

db - 19,6 mm

ra max. - 0,3 mm

Db - 16,4 mm

Weight - 0,044 Kg

Basic dynamic load rating (C) - 12,9 kN

Basic static load rating (C0) - 18,5 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 23 000 r/min