NTN NAO-7×20×12 bearing


NTN PRECISION ROLLING BEARINGS Main Spindle Bearings Ball Screw Support Bearings ... NTN warrants, to the original purchaser only, that the delivered product which is the subject of this sale (a) will conform to drawings and specifications mutually established in writing as applicable to the contract, and (b)



Needle roller bearings NAO-7×20×12

Bearing number : NAO-7×20×12

Brand : NTN

Bore Diameter (mm) : 7

Outer Diameter (mm) : 16

Bearing dimensions and specification in NTN catalogue:

d - 7 mm

F - 10 mm

D - 20 mm

E - 16 mm

B - 12 mm

C - 12 mm

r min. - 0,3 mm

da min. - 9 mm

Da max. - 18 mm

db - 15,7 mm

ra max. - 0,3 mm

Db - 10,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 7,1 kN

Basic static load rating (C0) - 5,95 kN

(Grease) Lubrication Speed - 19 000 r/min

(Oil) Lubrication Speed - 28 000 r/min

Bearing NAO-7×20×12

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