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NSK NA4911 bearing

Bearing NA4911

na4910 nsk 52315 koyo 5307sczz ntn cfes10r iko na4911 nsk 52415 koyo cfes10uu iko 5208sczz ntn na4912 nsk We cooperate with UPS,TNT,FEDEX,EMS,DHL,etc.They guarantee to meet your needs in terms of time and money,even if you need your NA4911 bearing tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to ...

Needle roller bearings NA4911

Bearing number : NA4911

Size (mm) : 55x80x25

Brand : NSK

Bore Diameter (mm) : 55

Outer Diameter (mm) : 80

Width (mm) : 25

Bearing dimensions and specification in NSK catalogue:

d - 55 mm

Fw - 63 mm

D - 80 mm

B - 25 mm

C - 25 mm

r min. - 1 mm

da min. - 60 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,4 Kg

Basic dynamic load rating (C) - 53,5 kN

Basic static load rating (C0) - 87,5 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6700 r/min

Bearing NA4911