IKO NA4909 bearing

Bearing NA 4909

IKO NA4909 bearing, Size: 45x68x22. IKO NA4909 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA 4909

Bearing number : NA 4909

Size (mm) : 45x68x22

Brand : IKO

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 22

Bearing dimensions and specification in IKO catalogue:

d - 45 mm

Fw - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

S - 0,5 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 43,5 kN

Basic static load rating (C0) - 73,3 kN

Limiting speed - 7 500 r/min

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E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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