NTN NAO-12×28×12 bearing


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Needle roller bearings NAO-12×28×12

Bearing number : NAO-12×28×12

Brand : NTN

Bore Diameter (mm) : 12

Outer Diameter (mm) : 22

Bearing dimensions and specification in NTN catalogue:

d - 12 mm

F - 16 mm

D - 28 mm

E - 22 mm

B - 12 mm

C - 12 mm

r min. - 0,3 mm

da min. - 14 mm

Da max. - 26 mm

db - 21,6 mm

ra max. - 0,3 mm

Db - 16,4 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 11,7 kN

Basic static load rating (C0) - 12,5 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 23 000 r/min

Bearing NAO-12×28×12

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