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KOYO NA4902 bearing

Bearing NA4902

KOYO NA4902, Size: 15x28x13. KOYO NA4902 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearing NA4902

Bearing number : NA4902

Size (mm) : 15x28x13

Brand : KOYO

Bore Diameter (mm) : 15

Outer Diameter (mm) : 28

Width (mm) : 13

Bearing dimensions and specification in KOYO catalogue:

d - 15 mm

Fw - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r5 min. - 0,3 mm

S - 1 mm

Weight - 0,037 Kg

Basic dynamic load rating (C) - 11,8 kN

Basic static load rating (C0) - 15,3 kN

(Grease) Lubrication Speed - 22000 r/min

(Oil) Lubrication Speed - 14000 r/min

Tags :  KOYO , 15x28x13

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