NSK NA4902 bearing

15x28x13

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Needle roller bearings NA4902

Bearing number : NA4902

Size (mm) : 15x28x13

Brand : NSK

Bore Diameter (mm) : 15

Outer Diameter (mm) : 28

Width (mm) : 13

Bearing dimensions and specification in NSK catalogue:

d - 15 mm

Fw - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 17 mm

Da max. - 26 mm

ra max. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 22000 r/min

Bearing NA4902

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Contact Details

ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]