Bearing NA4908 (KOYO)

Needle roller bearings NA4908

Bearing number : NA4908

Size (mm) : 40x62x22

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 62

Width (mm) : 22

Bearing dimensions and specification in KOYO catalogue:

d - 40 mm

Fw - 48 mm

D - 62 mm

B - 22 mm

C - 22 mm

r5 min. - 0,6 mm

S - 1,5 mm

Weight - 0,248 Kg

Basic dynamic load rating (C) - 44,2 kN

Basic static load rating (C0) - 67,8 kN

(Grease) Lubrication Speed - 9100 r/min

(Oil) Lubrication Speed - 5900 r/min

Designation

Bore Dia, mm

Outer Dia, mm: