KOYO NA4910RS bearing

50x72x23

Koyo Seiko was founded in 1921 by Mr. Ikeda. In the decennial that followed it has become one of the world's leading manufacturers of bearings and automotive steering systems.With the merge of Koyo Seiko Co., Ltd. and Toyoda Machine works, Ltd. on January 1, 2006 JTEKT Corporation came into existence.



Needle roller bearing NA4910RS

Bearing number : NA4910RS

Size (mm) : 50x72x23

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72

Width (mm) : 23

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

Fw - 58 mm

D - 72 mm

B - 23 mm

C - 22 mm

r5 min. - 0,6 mm

Weight - 0,309 Kg

Basic dynamic load rating (C) - 41,2 kN

Basic static load rating (C0) - 65,8 kN

(Grease) Lubrication Speed - 7400 r/min

Tags :  KOYO , 50x72x23

Bearing NA4910RS

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