Bearing NA4913 (KOYO)

Needle roller bearings NA4913

Bearing number : NA4913

Size (mm) : 65x90x25

Brand : KOYO

Bore Diameter (mm) : 65

Outer Diameter (mm) : 90

Width (mm) : 25

Bearing dimensions and specification in KOYO catalogue:

d - 65 mm

Fw - 72 mm

D - 90 mm

B - 25 mm

C - 25 mm

r5 min. - 1 mm

S - 1,5 mm

Weight - 0,489 Kg

Basic dynamic load rating (C) - 66 kN

Basic static load rating (C0) - 121 kN

(Grease) Lubrication Speed - 5900 r/min

(Oil) Lubrication Speed - 3900 r/min

Designation

Bore Dia, mm

Outer Dia, mm: