NSK NA4910 bearing

Bearing NA4910

NSK NA4910 bearing, Size: 50x72x22. NSK NA4910 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4910

Bearing number : NA4910

Size (mm) : 50x72x22

Brand : NSK

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72

Width (mm) : 22

Bearing dimensions and specification in NSK catalogue:

d - 50 mm

Fw - 58 mm

D - 72 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 54 mm

Da max. - 68 mm

ra max. - 0,6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 73,5 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 7100 r/min

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

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