Bearing NA 4909 2RS (NBS)

Needle roller bearings NA 4909 2RS

Bearing number : NA 4909 2RS

Size (mm) : 45x68x23

Brand : NBS

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 23

Bearing dimensions and specification in NBS catalogue:

d - 45 mm

F - 52 mm

D - 68 mm

B - 23 mm

C - 22 mm

Weight - 0,29 Kg

Basic dynamic load rating (C) - 36,1 kN

Basic static load rating (C0) - 56 kN

(Oil) Lubrication Speed - 3 700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: