TIMKEN NA4903 bearing

TIMKEN NA4903 bearing

TIMKEN NA4903, Size: 17x30x13. TIMKEN NA4903 are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Needle roller bearings NA4903

Bearing number : NA4903

Size (mm) : 17x30x13

Brand : Timken

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 13

Bearing dimensions and specification in Timken catalogue:

d - 17 mm

Fw - 22 mm

D - 30 mm

B - 13 mm

C - 13 mm

r - 0,3 mm

S - 1 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 12,2 kN

Basic static load rating (C0) - 16,4 kN

(Grease) Lubrication Speed - 20000 r/min

(Oil) Lubrication Speed - 13000 r/min

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Bearing NA4903 TIMKEN NA4903 type

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