Bearing NAF457220 (NSK)

Needle roller bearings NAF457220

Bearing number : NAF457220

Size (mm) : 45x72x20

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 72

Width (mm) : 20

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

Fw - 55 mm

D - 72 mm

B - 20 mm

C - 20 mm

r min. - 0,6 mm

Weight - 0,345 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 73 kN

Limiting speed - 7500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: