Bearing NA4830 (NSK)

Needle roller bearings NA4830

Bearing number : NA4830

Size (mm) : 150x190x40

Brand : NSK

Bore Diameter (mm) : 150

Outer Diameter (mm) : 190

Width (mm) : 40

Bearing dimensions and specification in NSK catalogue:

d - 150 mm

Fw - 165 mm

D - 190 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

da min. - 156,5 mm

Da max. - 183,5 mm

ra max. - 1 mm

Weight - 2,75 Kg

Basic dynamic load rating (C) - 180 kN

Basic static load rating (C0) - 440 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2400 r/min

Limiting speed - 2400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: