NA6903 KOYO bearing

Bearing NA6903

Needle roller bearing NA6903

Bearing number : NA6903

Size (mm) : 17x30x23

Brand : KOYO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 23

Bearing dimensions and specification in KOYO catalogue:

d - 17 mm

Fw - 22 mm

D - 30 mm

B - 23 mm

C - 23 mm

r5 min. - 0,6 mm

S - 1 mm

Weight - 0,084 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 30,6 kN

(Grease) Lubrication Speed - 20000 r/min

(Oil) Lubrication Speed - 13000 r/min

Tags :  KOYO , 17x30x23

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